Organisation
Spencer Lens Company (Buffalo, N.Y.)
Catalogue
- Books
How to use and care for the microscope : a simple treatise on the use of the microscope. Especially adapted to laboratory work.
Spencer Lens Company (Buffalo, N.Y.)Date: [1916?]- Books
Catalog of the more popular (not complete) Spencer microscopes, microtomes and accesories / Spencer Lens Company.
Spencer Lens Company (Buffalo, N.Y.)Date: [1929], ©1929- Books
The construction, use and care of the microscope : a brief outline of the mechanical and optical principles involved with special reference to efficient manipulation / Spencer Lens Company.
Spencer Lens Company (Buffalo, N.Y.)Date: 1926