- Krebs, Charles E. (1870-1954)1
- Lambert, Fred B., 1873-19671
- Mann, Charles Harrison, Jr., 1908-19771
- Marshall, Ohio, and Wood Counties1
- Mathers, E. L. and Max Mathers, Compilers1
- McCabe, Brooks F., Jr., 1949-1
- Mertz, Lee, 1920-19931
- Miller, Kathryn1
- Monroe County Court1
- Montgomery County Transit (Agency : Md.)1
- National Research Council (U.S.). Highway Research Board1
- Netherton, Ross De Witt, 1918-20101
- New River Gorge National River (Agency : U.S.)1
- New York City Transit Authority1
- Nicoson, Patricia1