Drafting room methods (1918) (14776016124)

Identifier: draftingroommeth00coll (find matches)
Title: Drafting room methods
Year: 1918 (1910s)
Authors: Collins, Charles Dickey, 1872- (from old catalog)
Subjects: Drawing-room practice Mechanical drawing
Publisher: New York, D. Van Nostrand company
Contributing Library: The Library of Congress
Digitizing Sponsor: The Library of Congress



Text Appearing Before Image:
/u^^^^^^ Typical Patent Office Drawing 82 DRAFTING ROOIM METHODS (Ko Model.) „ . ^«..,„^ 2 Sheets-Sheet 3. W. A. COLLINS. DREDGINa BUCKET. No. 572,651. Patented Dec. 8, 1896.
Text Appearing After Image:
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