Publisher
- Klein & Kuhn1
- L.P. Huntoon1
- Lake County Engineer1
- Lotus D. Coffman1
- Louisville, Kentucky1
- Luther R. Martin1
- M J. Ahlgrim?1
- M. Carey (Philadelphia, Pa.)1
- M.F. Owen1
- M.J. Clancy1
- Mast, Crowell & Kirkpatrick1
- Metropolitan Planning Department, Marion County, Indiana1
- Metropolitan Planning Dept.1
- Middleton Strobridge & Co.1
- Monroe County Surveyor1
- Moore-Langen Ptg. & Pub. Co.1
- N.S. Amstutz1
- Napanee Chamber of Commerce1
- News-Sentinel1
- Northwood Map Publishers1