Holcomb, Fitz, and Peate: Three 19th Century American Telescope Makers

by Unknown

(From The American University)

1.

Mirror, glass, unsilvered, 62-inch diameter, about 6 inches thick.

310899

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U.S. GOVERNMENT PRINTING OFFICE: 1962

For sale by the Superintendent of Documents, U.S. Government Printing Office Washington 25, D.C.—Price 30 cents