- Marks, A. J., cartographer1
- McGarvin & Bronson Co., publisher1
- Mexican National Railroad Company1
- Middleton, Frank, engineer1
- Mitchell, William, 1791-1868, surveyor1
- Morgan, Dick T. (Dick Thompson), 1853-1920, cartographer1
- Morton, Revilo Frederick, cartographer1
- Murphy, John F., creator1
- National Publishing Company (Boston, Mass.), cartographer1
- National Publishing Company (Boston, Mass.), cartographer, issuing body1
- Neff, M.A. Custer, cartographer1
- Nicholson, W. L.1
- Northwest Mapping Service1
- Nueces Valley Townsite Co.1
- Pacific Improvement Company, author1
- Pauly & cie, creator1
- Pidgeon, R. H. (Roger H.)1
- Poole Brothers1
- Poole Brothers, cartographer1
- Poulmaire, L., cartographer1
GeoBlacklight version 4.1.0
