Category:G.M. Hopkins & Co.

**G.M. Hopkins & Co.**
	American civil engineering and surveying firm based in Philadelphia
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Instance of	company; map publishing company;
Industry	publishing industry;
Location	United States of America;
Owned by	Griffith Morgan Hopkins (1865–1901); Henry Whitmer Hopkins (1901–1902);
Headquarters location	Philadelphia (320 Walnut St, Philadelphia, PA 19106, Walnut Street, 320);
Founded by	Griffith Morgan Hopkins (co-founder, 1865); Henry Whitmer Hopkins (co-founder, 1865);
Inception	1865;
Significant event	takeover (1943);
Authority file
	Q115533480; ISNI: 0000000104277152; VIAF ID: 156004843; Library of Congress authority ID: n85149602; Open Library ID: OL4635890A
	Reasonator; Scholia; Wikidocumentaries; PetScan; statistics; WikiMap; Locator tool; KML file; Search depicted;

Subcategories

This category has the following 3 subcategories, out of 3 total.

This category contains only the following page.