The scientific American reference book
Subtitle: a compendium of useful information containing the complete census of the United States by counties; map of the United States; views of public buildings; patent and copyright laws; rules and directions for obtaining patents; forms for patents, caveats, assignments, and licenses; hints on the value and sale of patents; tables of the weights and measures of the United States; the principal mechanical movements, with 150 diagrams; history and description of the steam-engine and valuable tables, calculations, problems, etc.
Series: CIHM/ICMH microfiche series -- no. 07246
Publisher: Munn
Published: 1980
Place of publication: New York
Language: eng
Format: Microform
Number of pages: 78
Subjects: Encyclopedias and dictionaries; Patent laws and legislation -- United States
Notes: Includes index.

Filmed from a copy of the original publication held by the Library of the Public Archives of Canada. Ottawa : Canadian Institute for Historical Microreproductions, 1980.