- Harper, MacDonald & Co.1
- Hassan, A. F.1
- Herbert, Charles E.1
- Huntington National Oil Company, cartographer1
- Huot, V.1
- Institut géographique militaire (Belgium)1
- Inter State Map Co., cartographer1
- Interstate Map Co., cartographer, publisher1
- Irving National Bank1
- James River Bridge Corporation1
- John Bartholomew & Co., cartographer, publisher1
- John Bartholomew and Son. cartographer1
- Kenyon Company (Des Moines, Iowa), cartographer1
- London Geographical Institute, cartographer1
- Lynch, F. C. C. (Francis Christopher Chisholm), 1884-1
- Maryland Geological Survey, cartographer1
- Matthews-Northrup Company1
- Matthews-Northrup Works, cartographer1
- Metsker Maps1
- Mueller, A. H. (August H.), cartographer1
GeoBlacklight version 4.1.0
