AuthorEvans, George Whitfield.
TitleThe birth and growth of the Patent Office. By George W. Evans.
General NoteRead before the Society, May 21, 1918.
SubjectsThornton, William, 1759-1828.
United States. Patent Office.
Host TitleIn: Rec. Columbia Hist. Soc. Wash. D. C. Records of the Columbia Historical Society, Washington, D.C. Washington: The Society, 1919. 24 cm. v. 22, p. 105-124. ISSN 0897-9049.
LC Card Numberw20-7
Call Number/Copies 
 WRHS Research Library: F 14 B C726 v.22
mq139822: LC class, closed stacks [status: NON-CIRCULATING]
[Record 76869]