Microscope

Description:

This compound monocular is a Spencer Model 44 with coarse and fine focus, curved arm, double nosepiece, square stage, inclination joint, sub-stage condenser and diaphragm, sub-stage mirror (this is missing), horseshoe base, and wooden box. The inscription reads “SPENCER / BUFFALO / USA / 47339.” The serial number indicates a date of 1918.

The Spencer Lens Co. boasted in 1920 that the No. 44 was “the most popular of all Spencer Microscopes. Thousands are now in daily use in medical and general laboratories, also by physicians.” In 1930, it claimed that the No. 44 was “the most popular of all Spencer microscopes for routine work in the laboratory of the hospital, medical school, or general practitioner.” It was “simple in design and durable in construction,” and “fully meets all standard requirements.”

Ref: Spencer Lens Co., Catalog of Spencer Microscopes, Microtomes and Accessories (Buffalo, 1920), pp. 32-33.

Spencer Lens Co., Catalogue (Buffalo, N.Y., 1930), p. 17.

Date Made: ca 1918

Maker: Spencer Lens Company

Location: Currently not on view

Place Made: United States: New York, Buffalo

Subject: Science & Scientific Instruments

Subject:

See more items in: Medicine and Science: Medicine, Microscopes, Science & Mathematics

Exhibition:

Exhibition Location:

Credit Line: Division of Marine Invertebrates, National Museum of Natural History, Smithsonian Institution

Data Source: National Museum of American History

Id Number: MG.M-11515Accession Number: 260035Catalog Number: M-11515

Object Name: microscopeOther Terms: microscope; Monocular; Compound

Physical Description: wood (overall material)steel (overall material)brass (overall material)glass (overall material)black (overall color)Measurements: average spatial: 33.8 cm x 17.3 cm x 21 cm; 13 5/16 in x 6 13/16 in x 8 1/4 inaverage spatial: 29 cm x 11.2 cm x 17.7 cm; 11 7/16 in x 4 7/16 in x 6 15/16 in

Guid: http://n2t.net/ark:/65665/ng49ca746b2-80f8-704b-e053-15f76fa0b4fa

Record Id: nmah_1060152

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