Patent Office, Washington, D.C. - examiners at work

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Patent Office, Washington, D.C. - examiners at work

description

Summary

Wood engraving after sketch by Theodore H. Davs.
Illus. in: Harper's Weekly, v. 13 (1869), p. 445.
Reference copy may be in LOT 4386-H.
This record contains unverified, old data from caption card.
Caption card tracings: Artists, Publ. I.; Inventions Patents; DC, Wash. Bldgs., US Govt.; Civil Service; Shelf.

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Date

01/01/1869
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Source

Library of Congress
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Copyright info

No known restrictions on publication.

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