Comments Off on Three Pre-WW2 Opthalmodynamometers
We are offering three cased opthalmodyamometers ( aka tonometers) that were used for measuring ocular pressure to screen for glaucoma. On the left in the first image is a Baillart Tonometer, with a stop, in its original case, which was introduced in France in 1923. The instrument is marked “MADE IN FRANCE”. $95.00. In the center is McLeans Tonometer, first introduced in the USA in 1919; this example was made by Meyrowitz. Unlike the more widely used Schiotz,which it Read More...
Comments Off on Odd Volumes of the Journal of the Franklin Institute a Gift to the Society for the Encouragement of Arts Manufactures and Commerce
Eleven copies of the Journal New Series Vols 1,2,8,16,18,26= 1828,31,35,36,40 and Third Series vols 8,9,10,16,26 1844-53
The covers are in the most part distressed,detached or missing, but the text and plates are complete.
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American open crank, hand cranked generator/dynamo on softwood base.
Manufacturer unknown but dating from 1900-1920.
Patina commensurate with age.
Chip to wood base.
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Comments Off on Haemacytometer w. Levy Counting Chamber and Neubauer Double Ruling
American Standard Haemacytometer w. Levy Counting Chamber and Neubauer Double Ruling. Retains leather covered case and original labeled-cardboard box. Read More...
Comments Off on A Group of Five C1900 Portable American Burglar Alarms
A group of American portable burglar alarms made between 1889 and 1924. While these could be used in a domestic setting they were often bought by travelers to secure their hotel room doors and dresser drawers. All in working order. Sold individually or as a group.
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Comments Off on S.S. White Dental Improved gold crown Dies
A S.S. White Dental MF’G Co set with Moulds for the manufacture of gold crowns , Circa 1880-1900. Innovated by Dr. Geo W. Melotte’s Improved gold crown Dies. In boxwood case and complete. Circa 1880. Measurements case 15 x 8 x 3,5 cm.
Look for shop information on website page www.vanleestantiques.com
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Comments Off on 19th-Century Microtome Knife with Ebony Handle
A fine quality late-19th-century microtome knive with heave triangular blade and checkered ebony handle in original wooden case. 8″ in length.
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Comments Off on Four Early-20th Century Anesthesia Masks
Four early-20th-century anesthesia masks for chloroform or ether. Top-left: Esmarch variant; top right : classic Esmarch; bottom left :Yankauer; bottom right: Schimmelbusch.
Easmarch Variant in upper-left has been sold.
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Comments Off on “The Electro-Galvanic Generators”: quack belt
Rare electro-galvanic belt manufactured in South Berwick, Maine by Eugene W. Ball. According to the attached piece of advertising there is little that it would not cure! Length: .25″.
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A life-size plaster laryngo phantom that was used with a laryngoscope in the training of ENT physicians Maker is Denoyer-Geppert of Chicago, C1920. Areas of the throat are numbered for identification verso. Overall in very good condition with an excellent surface showing little wear. Height: 13.5″ or 34 cms approx. There is a near identical phantom in the collection of the University of Buffalo’s Medical School Museum. The curator notes: ” You might well ask “what is a Read More...
Comments Off on Leaman’s Venous Pressure Apparatus
As early as the 19th century, venous pressure was used in the diagnoses and assessment of congestive heart failure. Leamon’s apparatus was introduced between the wars, a time when the diagnostic importance of venous pressure was beginning to be more widely understood and measured clinically. The presence of mimeographed rather than printed instructions and a catalog cut might indicate that this was an early model used within the company by Pilling.
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