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Meeker's
Mechanical
Nature Antiques
Larry and Carole
Meeker

Purveyors of Americana
Patented & Mechanical Antiques
www.Patented-Antiques.com

patentedantiques@gmail.com
Orders / Inquiries / Questions

530-748-7297
(ORDERS ONLY)

Antique & Vintage

Scientific / Calculation / Office / Technology


Calculation


K & E / Keuffel & Esser 4012 Thacher Slide Rule / CalculatorK & E / Keuffel & Esser 4012 Thacher Slide Rule / Calculator This #4012 Thatcher calculator / slide rule has developed a nice even patina. There is little if any spotting, looseness, or peeling of the scales, just a nice even and pleasing yellowing. The relatively early 1318 serial # can be found on the mounting board near the top back edge.

The inner scales on the drum are very nice. The scales on the outer frame are pretty good. The instructions on the base are nice. The box is nice. There are no names or initials carved into the base, or calculator. All in all a pretty nice example.

The Thacher calculator has a near unique sliding drum design whose scales total over 30' long if laid out in a line. Edwin Thacher first patented the idea for this slide rule / calculator in 1881 in England. The idea was an immediate success with the scientific and engineering communities. K & E bought they rights to sell and manufacture the popular rule.

Stanley initially produced them in England for K & E. and production was moved to the states near the turn of the century. The Thatcher calculator was first offered by K & E in their 1887 catalog as the 1740-N. In 1890 they dropped the N. In 1899 they changed the calculators catalog # to 4012 or 4013. The 4013 being the upgraded model w/ a built in magnifier. There were approx. 7000 total units made.

The inventors name is Thacher, but it was misspelled Thatcher on almost all versions of the calculator that K & E offered, hence the use of two different spellings of Thatcher / Thacher in this ad and on the rule itself.

A nice piece of calculation history that will display well and be a great addition to the old office or calculation related collection!! Enjoy.

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HG-THAC-1318

Good + . . . . . $1100.00        SOLD!!

To Order Email: patentedantiques@gmail.com




Thacher Calculator PaperworkThacher's / Thatcher Calculating Instrument Calculator / Slide Rule 15 Page Instruction Pamphlet All original, not a reprint. I am not sure if this ever had a cover or not. It is instructions and testimonials, 15 pages all told for an early Thacher / Thatcher calculator. I see no date, nor do I see a model number to indicate if this predates K & E numbering their Thacher the 4100. I think it is correct with 15 pages and was a supplemental, or quick guide, as opposed to a full set of instructions. The condition is as seen. Frayed w/ loose pages.

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THACH-CAL-15

Fair . . . . . . $20.00  or free with the 4012 above

To Order Email: patentedantiques@gmail.com






Pickett Model 800-T Slide Rule in BoxPickett Model 800-T Slide Rule in Box This all metal slide rule is in NOS / unused condition. Case is nice.

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HG-PIC-800-T

Good + . . . . . $40.00

To Order Email: patentedantiques@gmail.com





Post 1441 "Signetics" Slide RulePost 1441 "Signetics" Slide Rule A nice condition small Bamboo rule made by Hemmi, the Japanese maker, for Post. It has a magnifying cursor.

Signetics was an early Silicon Valley outfit. Probably given out at an awards dinner or annual meeting before they were bought out or went under.

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HG-POST-1441-SR

Good + . . . . . $15.00

To Order Email: patentedantiques@gmail.com





Odelco Sun Hemmi No. 34RK 6" Slide RuleOdelco / Sun Hemmi No. 34RK 5" Slide Rule A nice condition small Hemmi slide rule in a Odelco branded leather case. Looks unused.

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HG-ODELCO-SR

Good + . . . . . $15.00

To Order Email: patentedantiques@gmail.com


Electrical


Thomas Edison's Edison System Ampere Meter Thomas Edison's Edison System Ampere Meter  This Edison System ampere meter is a rare and important piece of Electrical history. The condition of this large and unusual Edison amp meter is exceptional. The scale reads up to 264 amps, off the scale, indicating this meter must have been used with a huge dynamo or motor.

This Edison meter measures approx. 10" across and 16" tall. The back of the case is cast iron. The etched glass face is flawless. The previous owner made a copy of the paper scale to cover the original scale to help preserve it. The original paper scale is behind the copy on the face in the pics. It is in nice condition.

The wooden case is original finish and in fine condition. The interior workings look like new. The wooden case is stamped in two places with Elec. Eng. Dept. L.S.J.U. which is Stanford University in Palo Alto CA.

A super nice and rare piece of American Electrical History that will display well and be a great addition to the old office, electrical, scientific or related collection! Nice!!

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AMN-ED-METER

Fine . . . . . $3750.00

To Order Email: patentedantiques@gmail.com





Weston Model 1 D. C. Volt Meter in Wood CaseWeston Model 1 D. C. Volt Meter in Wood Case  Electric DC Volt Meter. The tag in the lid is dated 1927. Great condition, and has a nice look.

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HG-WESTON

Fine . . . . . $40.00

To Order Email: patentedantiques@gmail.com



Scales / Weights & Measurement


Carl Zeiss Jena Gauge Blocks in Roll Top CaseCarl Zeiss Jena Gauge Blocks in Roll Top Oak Case There are 88 gauge blocks. The front is stamped Carl Zeiss Jena. There is a tag on the top of the box marked BMW.2 / NR.30. This unusual set of Zeiss Gauge Blocks is in great condition.

The wooden oak case has a very interesting tambour or roll top lid. I could find no other examples with this style roll top case looking around on the internet. It works as it was designed.

Some paper related to Zeiss gauge blocks the collector gathered online is shown in the last pics. This style case is not mentioned.

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HG-ZEISS-BLKS

Fine . . . . . $675.00

To Order Email: patentedantiques@gmail.com






W. & L. E. Gurley Traveling Balance ScaleW. & L. E. Gurley Traveling Balance Scale  Great condition. It has a pierced metal collapsible frame and folding tripod legs. The scale is calibrated 0-100 oz. and comes with a set of chrome weights.

All housed in a fitted oak box with tag stating Gurley Standard Weights and Measures, Troy, N.Y., U.S.A. Patent date of May 8, 1913. It looks to have seen little if any use. As nice condition as one could ask for.

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HG-G-SCALE

Fine . . . . . $375.00

To Order Email: patentedantiques@gmail.com

Gauging
Specific Gravity / Alcohol % Measurement


E. H. Sargent & Co. Specific Gravity Balance ScaleE. H. Sargent & Co. Specific Gravity Balance Scale w/ Beaker & Weights  Fine complete condition. The scale beam / bar is marked Made in Germany. The outer wooden box has the Sargent name.

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HG-SARG-SG-SCALE

Fine . . . . . $100.00

To Order Email: patentedantiques@gmail.com





Sykes Hydrometer Specific Gravity TesterSykes Hydrometer Specific Gravity Tester  Includes Beaker, Weights, Thermometer, Magnifier, all housed nice wooden box. Good overall condition noting chip in magnifier glass. Used to test alcohol content in liquids.

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HG-SYKES

Good + . . . . . $30.00

To Order Email: patentedantiques@gmail.com





Whitall & Tatum Specific Gravity BottleWhitall & Tatum Specific Gravity Bottle  A great piece in super condition for display. Includes an inscribed glass beaker with funnel housed in near perfect japanned tin case w/ nice label. Used to measure the perfect amount of water when testing alcohol content or specific gravity in liquids.

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HG-G-BOTTLE

Fine . . . . . $95.00

To Order Email: patentedantiques@gmail.com





Hydrostatic Glass Bubbles for Specific Gravity Testing4 Hydrostatic Glass Bubble Sets for Specific Gravity Testing  Hydrostatic bubbles are also called philosophical bubbles, gravity beads, aerometrical beads or hydrometer beads and are a type of hydrometer invented in 1757 by Alexander Wilson of Glasgow. Each set is housed in a fitted wooden box.

The small glass bubbles in each set are individually numbered and when set in a liquid or mixture containing Alcohol would either float or sink depending on the specific gravity of the liquid, and thus determine the alcohol content of the liquid being tested. These Hydrostatic bubble sets date from the 18th to 19th century and it is quite unusual to find such nice condition sets. Sold individually or as a lot.

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HG-GB-1L                   HG-GB-2M                  HG-GB-3M                     HG-GB-4R

From the left to right

Left - - - Good + . . . . . $350.00         SOLD!!

Left 2 - - - - Fine  . . . . . $400.00

3 - - - - Good + . . . . . $450.00 

Right - - - - Good  . . . . . $300.00         SOLD!!

Good + . . . . . $700 / Lot of 2 Remaining

To Order Email: patentedantiques@gmail.com





William Twaddell / Glasgow Hydrostatic Glass Bubble SetWilliam Twaddell / Glasgow Hydrostatic Glass Bubble Set For Specific Gravity -Testing / Gauging Alcohol Content. This Hydrostatic Glass Bubble Set set is shown in the above grouping. Very nice condition.

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HG-GB-2M

Fine . . . . . $400.00

To Order Email: patentedantiques@gmail.com





Improved Spirit Bubbles by Sykes Hydrometer - Hydrostatic Glass Bubble SetImproved Spirit Bubbles by Sykes Hydrometer - Hydrostatic Glass Bubble Set For Specific Gravity -Testing / Gauging Alcohol Content. This Hydrostatic Glass Bubble Set set is shown in the above grouping. Very nice condition.

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HG-GB-3M

Fine . . . . . $450.00

To Order Email: patentedantiques@gmail.com





6 Books Concerned w/ Sykes Hydrometers - Specific Gravity -Testing / Gauging6 Books Concerned w/ Sykes Hydrometers - Specific Gravity -Testing / Gauging Alcohol Content  From the collection. As a lot. The collector paid about as much for one of them, you get the other 5 for free.

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HG-SYKES-BKS

Fine . . . . . $275.00 / Lot

To Order Email: patentedantiques@gmail.com





L. Lumley & Co. Ltd, Makers London. Spile Rod Liquid Measure Rule / RulerL. Lumley & Co. Ltd, Makers London. Liquor Cask / Wine Barrel Dipstick or Dipping Rule Jointed Ruler This type of ruler is also known as a Spile Rod Liquid Measure. A great looking jointed rule / ruler for measuring liquids in wine or beer barrels as well as liquor casks.

This example is a six piece 19th century boxwood Gauger's Rod, Ullage Rod, or Spile Rod marked L. Lumley & Co. Ltd, Makers London. Spile rods / rulers that are passed through the spile hole in a bung and used to measure the contents of a cask.

This example is compete in its nice leather case. All markings on boxwood sections are readable. The rods are in succession and can be screwed together, Each rod is 10" long, Some of the rods have warped a bit but are solid. Very unusual.

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HG-LUMLEY-RULE

Good + . . . . . $200.00

To Order Email: patentedantiques@gmail.com





Antique Hydrometer / Alcohol Tester in Wood CaseHydrometer / Specific Gravity Alcohol Tester in Wood Case  A device to test the alcohol content, or specific gravity of liquids. The vials are different sizes for different types of alcohol.

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HG-HYDROM-2

Fine . . . . . $95.00

To Order Email: patentedantiques@gmail.com






Specific Gravity Hydrometers / Specific Gravity Alcohol % Test in Case Eight Precision Specific Gravity Hydrometers / Specific Gravity Alcohol % Test in Case  8 different size hydrometers & one thermometer for testing the alcohol content, or specific gravity of light and heavy liquids. The 8 vials are different sizes for different types of alcohol. One piece is a thermometer as it is important that you have it the right temperature when doing the test. 

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HG-HYDROM-8

Fine . . . . . $75.00

To Order Email: patentedantiques@gmail.com






R.Fuess Berlin-Steglitz Stech - Hygrometer / Long Barometer Moisture TestR.Fuess Berlin-Steglitz Stech - Hygrometer / Long Barometer Moisture Tester  This Long Barometer Moisture Tester is an interesting scientific device by the well known and respected German maker R. Feuss. It is in near mint condition and includes the original instructions - in German.  It is housed in a fitted wooden box.

The collector had the instructions translated and written out in long hand. It seems from a light reading that this device / instrument was intended to determine the moisture content or humidity inside things like bales of tobacco. Tobacco is the material mentioned in the instructions, but I assume other materials or crops that were aged and or allowed to dry out before use or processing would be suitable candidates as well.

The long tube has a series of holes in it at the bottom that open and close during the test. I remember buying a lb. of something one time that seemed a bit wet. So much so that it was about un-smokeable as it was.  After two nights in a heated dry environment it lost half its weight as it dried out more.  Half its weight = half its value. I imagine buying tobacco or other similar commodities by weight was much the same and this device was a way to keep one from over paying for an overly wet and heavy product.  

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HG-FEUSS-LBAROM

Fine . . . . . $175.00

To Order Email: patentedantiques@gmail.com





D. Balerna Banjo Style Antique BarometerD. Balerna Banjo Style Antique Barometer  Very nice condition. Still has mercury in the barometer tubes behind the door in the back but he strings are not hanging correctly.  It stands a bit over 3' tall and is approx. 10" wide.  The thermometer and humidity gauges seem to work. 

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JF-BAROM-BAL

Good + . . . . . $400.00

To Order Email: patentedantiques@gmail.com





19th Century Banjo Style Antique Barometer / Thermometer / Humidity19th Century Banjo Style Antique Barometer / Thermometer / Humidity Very nice condition. Still has mercury in the barometer tubes behind the door in the back. I see no maker name or marks. Most likely English or Scottish.

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JF-BAROM-NN

Good + . . . . . $300.00

To Order Email: patentedantiques@gmail.com


Communication


Vibroplex Square Base Telegraph KeyVibroplex Square Base Telegraph Key  Nice. The serial # is 65746 which dates it from 1919 if what I saw online was correct.

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HG-VIBRO-KEY-SQ

Fine . . . . . $295.00

To Order Email: patentedantiques@gmail.com






Electro-Bug Telegraph Key / Speed Key in Original BoxElectro-Bug Telegraph Key / Bug - Patents Pending by Electro Mfg. Co Fresno CA.  This unusual and uncommon Electro Magnet Controlled Speed Key in Original Box is in very nice condition and marked Patents Pending by Electro Mfg. Co Fresno CA.

This company moved to San Francisco, and that this key was patented, so this version hailing from Fresno being marked Patent pending must have been one of the earlier models.

It looks a lot like the Vibro-Plex Key. It has the added feature of an electro magnet and is much less common. The base measures about 3 x 6 1/2". The electro-magnet acted to help speed things up, or control the action if you got it going to fast, and the sliding lever by the Key was to adjust just how much control that magnet would exert.

It is stamped 10683 the bottom which I assume is the serial #. I had another one of these keys years ago in a different finish that can be seen in my past sales archive at AntiqBuyer.com. It was black, and this one is nickel plated, and that is in pretty nice condition. The outer box is pretty good as well, noting I put a new leather grip on top.

Different, and nice.

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ALA-ELEC-BUG

Good + . . . . . $295.00

To Order Email: patentedantiques@gmail.com





J. H. Bunnell & Co. Patented Double Speed Key aka Sideswiper Telegraph Spark Key J. H. Bunnell & Co. Patented Double Speed Key aka "Sideswiper" Telegraph Spark Key Very nice overall condition. The base has a tight crack in the hard plastic under one terminal. The design was meant to alleviate the problems operators had with standard keys suffering from carpel tunnel syndrome. An interesting and hard to find key.

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TELE-BUN-SIDE

Good + . . . . . 495.00

To Order Email: patentedantiques@gmail.com






J. H. Bunnell & Co. Telegraph Spark KeyJ. H. Bunnell & Co. Telegraph Spark Key Very nice overall condition. Nickel is dull and nice. Marked on the square stock bar. An interesting and hard to find spark key from shortly after the turn of the century.

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TELE-BUN-SIDE

Good + . . . . . 295.00

To Order Email: patentedantiques@gmail.com






J. H. Bunnell & Co. Lineman's Test Set / Travel Telegraph Key in CaseJ. H. Bunnell & Co. Lineman's Test Set / Travel Telegraph Key in Case This unusual telegraph key is in very nice overall condition. The cloth cover of the case has some looseness issues that could be corrected. It dates from the 1870s - 1880s and was used to test lines to determine where a problem was. Marked J. H. Bunnell & Co. New York on the on the base. An interesting and hard to find telegraph key.

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TELE-BUN-TEST

Good + . . . . . 895.00

To Order Email: patentedantiques@gmail.com






Signal Electric SW - 37 Relay / Sounder - c. 1945 NOS Telegraph EquipmentSignal Electric SW - 37 Relay / Sounder - c. 1945 NOS Telegraph Equipment  Minty Nice / NOS in Double Sealed Waxed / Waterproof Box. I imagine it was a Government contract / purchase and sold off as surplus long after WWII ended. If I am reading the label right it dates from 1945. The label indicates it is a telegraph relay.

It is back in the box after being carefully cut open to check the contents. It is such that it is hard to tell anyone ever went inside once the flaps of the inner box are folded back into place.

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HG-SIG-RELAY

Fine . . . . . $100.00        SOLD!!

To Order Email: patentedantiques@gmail.com






Manhattan Electric Supply Co. Telegraph SounderManhattan Electric Supply Co. Telegraph Sounder on Wood Base Nice overall condition. 20 Ohm. Note the unusual shape of the top curved cross bar.

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TELE-MESCO-S

Good + . . . . . $75.00

To Order Email: patentedantiques@gmail.com






Partrick Bunnell & Co. Phila c. 1860s - early 1870s Telegraph SounderPartrick Bunnell & Co. Phila c. 1870s Telegraph Sounder   Very nice overall condition for an early c. 1870s very early pre J. H. Bunnell sounder. Some loss to one coil cover. The rest is nice. A rare piece.

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TELE-PARTRICK

Good + . . . . . $275.00

To Order Email: patentedantiques@gmail.com


Science


Alfred Suter Thread / Pic Counter MagnifierAlfred Suter Thread Counter / Pic Gauge / Magnifier  Super original condition in box. Suter was well known for tools related to thread & fabric.  The knob at the end moved the magnifier along as you counted the number of threads per inch as they went by. 

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HG-SUTER-THRD

Fine . . . . . $50.00

To Order Email: patentedantiques@gmail.com





Estima 3 Piece Scalpel Set w/ Wet Stone SharpenerEstima 3 Piece Etching Knife / Scalpel Set w/ Wet Stone Sharpener Super original condition in box. This German made scalpel like knife set looks unused given the paper label still on the sharpening stone. I read they are for working with photographs rather than surgical or medical scalpels.    

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HG-ESTIMA-SCALP

Fine . . . . . $75.00

To Order Email: patentedantiques@gmail.com





Carl Zeiss Jena Pocket MicroscopeCarl Zeiss Jena Pocket Microscope   Super condition!! Comes complete with three interchangeable eyepieces that slide into the adjustable post. Base has a 1 1/2-in. dia. housing for accepting one of five different size aperture plates. Also has a fine adjust pointer. All housed in a small fitted, slide-top fruitwood box.

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HG-ZEISS-PMICRO

Fine . . . . . . 295.00

To Order Email: patentedantiques@gmail.com





Carl Zeiss Jena Pocket Microscope Carl Zeiss Jena Pocket Microscope Same as above w/ less pieces.  There is one eyepiece that slides into the adjustable post. Base has a 1 1/2-in. dia. housing for accepting the 2 different size aperture plates. Also has a fine adjust pointer that fits on the post. All housed in a small fitted, slide-top fruitwood box.

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HG-ZEISS-PMICRO-2

Good . . . . . .175.00       SOLD!!

To Order Email: patentedantiques@gmail.com






E. Leitz Wetzlar Microscope Illuminator / LightE. Leitz Wetzlar Microscope Illuminator / Light  Super original condition in box.

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HG-LEITZ-LIGHT

Fine . . . . . $100.00

To Order Email: patentedantiques@gmail.com






Ernst Leitz Wetzlar Camera Lucida (Zeichenokular)Ernst Leitz Wetzlar Camera Lucida (Zeichenokular)  There are a number of different versions of these devices that were developed for use with a microscope or as stand alone instruments that allowed the user to see what he was viewing and draw it at the same time.

The Lietz Wetzlar Camera Lucida (Zeichenokular) is designed as a drawing aid for microscope work. It replaces the ocular of the microscope and provides for simultaneous viewing of the specimen and the tip of the drawing instrument. It has two Swing-out density filters to allow for equalization of the brightness of the two superimposed images. The tube diameter is 23.5mm. The overall length is 60mm. The tube is chrome plated. Production period 1910 to 1933.

Here is a link to a site that pictures and describes many different camera Lucida styles including one of these. "https://microscope-antiques.com/camluc.html"

And here is another German site with many interesting microscope accessories to view. http://www.museum-optischer-instrumente.de/varia2.html

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HG-LEITZ-LUCIDA

Good + . . . . . $150.00

To Order Email: patentedantiques@gmail.com





E. Leitz Wetzlar Camera LucidaE. Leitz Wetzlar Microscope Camera Lucida / Drawing Eyepiece  This is a  Microscope Camera Lucida with attachment accessories in its original box. It is in super condition.

The box top spells the maker name E. Leitz Wetzlar. This optical Microscope attachment comes with an assortment of different attachments / adapter collars and more. One of which is a prism.

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HG-LEITZ-WETZ-CL

Good + . . . . . $275.00

To Order Email: patentedantiques@gmail.com





Scaleometer / Magnifier - Miniature Microscope Scaleometer / Magnifier - Miniature Microscope  This interesting miniature antique magnifier / microscope is properly called a scaleometer. It is in nice overall condition in its hard case.

The eyepiece screws in and out to focus. The second eye piece has a crosshair. The auxiliary handle clips on to hold it steady. Used in the field and in the lab to look at glass specimen slides.

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HG-MINI-MAG

Fine  . . . . . $75.00

To Order Email: patentedantiques@gmail.com





Leitz Wetzlar 10X (Glasses) Periplan Microscope EyepieceLeitz Wetzlar 10X (Glasses) Periplan Microscope Eyepiece   I have about 20 Microscope objective lenses & eyepieces to list. I know little more than what is written on them, and what the pics say, so we are going to let the pics tell most of the story.

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HG-MOL-LEITZ-10P

Good + . . . . . $50.00

To Order Email: patentedantiques@gmail.com





Ernst Leitz Wetzlar Microscope Slide StageErnst Leitz Wetzlar Microscope Slide Stage  Super original condition in original marked box.

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HG-LEITZ-STAGE

Fine . . . . . $250.00

To Order Email: patentedantiques@gmail.com





Leitz Wetzlar Micrometer Microscope EyepieceLeitz Wetzlar Micrometer Microscope Eyepiece  Super original condition in box. I have about 20 Microscope objective lenses & eyepieces to list. I know little more than what is written on them, and what the pics say, so we are going to let the pics tell most of the story.

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HG-MOL-LEITZ-MICRO

Good + . . . . . $250.00

To Order Email: patentedantiques@gmail.com






Zeiss Opton CatalogZeiss Opton Product Catalog I do not see a date. It covers a lot of different pieces.

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HG-OPTON-CAT

Good +. . . . . $25.00

To Order Email: patentedantiques@gmail.com







Antique Microscope AccessoriesAntique Microscope Accessories Included are a brass microscope compressor slide / compressorium stage live box / cage for microscope viewing of specimens, an antique pocket microscope, a microscope dark phase disc, and a small lens.  All came from the same box of microscope accessories the collector had.

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HG-MICRO-4ACC

Good . . . . . $95.00

To Order Email: patentedantiques@gmail.com







National Otoscope Ophthalmoscope & More - Deluxe Medical Exam Set National Otoscope Ophthalmoscope & More - Deluxe Medical Exam Set Super condition in wood box. Includes many accessories.

The box top is marked National. According to the catalog brochure this is the top of the line model that cost $61.30, a lot of money in the day. And that was before this years price increase as the brochure is marked obsolete and one can bet the prices were not lowered.

It looks to have never been used. Perfect for the collection, as a gift, for use, or any number of other things.

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HG-OTTO-NOS

Fine . . . . . $65.00

To Order Email: patentedantiques@gmail.com







Otoscope Ophthalmoscope Retinoscope - Medical Exam SetOtoscope Ophthalmoscope Retinoscope - Medical Exam Set  Super condition in wood box. Not sure of the exact correct name. I got the batteries out before they did any damage. Perfect for the collection, a gift, or a lot of things.

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HG-EYE-NOS

Fine . . . . . $50.00

To Order Email: patentedantiques@gmail.com







Zeiss Ikon Hämometer / HaemometerZeiss Ikon Hämometer / Haemometer / Colorimeter Super condition in original covered wood box. The box top spells the name Hämometer and is marked Zeiss / Ikon. Most people spell it Haemometer with an E. I have also seen them called a Colorimeter.  It is an optical Microscope of sorts for testing Blood Sugar.

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HG-HAMOMETER

Good + . . . . . $100.00

To Order Email: patentedantiques@gmail.com






Spenser "Bright Line" Haemacytometer Blood Testing KitSpenser "Bright Line" Haemacytometer Blood Testing Kit  Not sure what the glass tubes are for, how they are used, or if everything one needs to perform the test is here.

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HG-SPENSER-BLOOD

Good  . . . . . $15.00

To Order Email: patentedantiques@gmail.com





Carl Zeiss Jena Binokulare Lupe / Stereo MagnifierCarl Zeiss Jena Binokulare Lupe / Stereo Magnifier The outer box, and the Binocular Magnifier are marked Zeiss. The inside of the box has a EB Meyrowitz label. Meyrowitz is a well known name for Microscopes and accessories and probably marketed it. There are 3 sets of lenses each marked with a different power, 25 being the biggest. Somehow I left out a pic of the front. The lenses are all good. It is marked with a #1686 and Germany in addition to the Zeiss name. It also says 62mm and DRGN on the right side.

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HG-ZEISS-SBINOC

Good +. . . . . .295.00

To Order Email: patentedantiques@gmail.com


We buy quality Antiques in this and other categories of Antiques.

To view examples of the types of antiques and collectibles we have previously sold
and are always interested in buying please visit our Past Sales Archive Pages at our sister website www.AntiqBuyer.com.


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Larry & Carole Meeker