- Kobbé, Gustav, 1857-1918, cartographer, publisher1
- La Sala, A. M. (Albert M.), 1931-1
- Lambert, E. R., surveyor1
- Lambert, Edward R. (Edward Rodolphus), 1808- cartographer1
- League of American Wheelmen. Connecticut Division, cartographer1
- Lyman, Edward, cartographer1
- Malde, Harold E. (Harold Edwin), 1923-1
- Massachusetts. Board of Railroad Commissioners1
- McElroy, Marianne1
- McIntosh, Willard L.1
- Mendenhall, C. S.1
- Metropolitan District (Conn.). Commission on Regional Planning1
- Miller Robbins Jr. & Co., cartographer1
- Mitchell, S. Augustus (Samuel Augustus), 1792-18681
- Morse, Sidney E. (Sidney Edwards), 1794-1871, cartographer1
- Mulford, John C., cartographer1
- National Geographic Society (U.S.). Cartographic Division1
- National Map Company1
- National Map Company, cartographer, publisher1
- National Survey Company1
GeoBlacklight version 4.1.0
