Names
- Ke-taw-kah.1
- Keller, Kaufman Thuma, 1885-1966.1
- Kellogg, W. K. (Will Keith), 1860-1951.1
- Knight, John Shively, 1894-1981.1
- Knights Templar (Masonic order)1
- Knox, Frank, 1874-1944.1
- Kresge, Stanley Sebastian, 1900-1
- Labadie Collection (Harlan Hatcher Graduate Library)1
- Labadie, Jo, 1850-1933.1
- Labor1
- Lacy family.1
- Lacy, Arthur J. (Arthur Jay), 1876-19751
- Lacy, Arthur J. (Arthur Jay), 1876-1975.1
- Ladies Library Association of Ann Arbor.1
- Lake Shore, inc.1
- Langlade, Charles Michel de, 1729-1800.1
- Lapeer County Press (newspaper)1
- Lapeer Mutual Fire Insurance Company.1
- Lathers, Swift1
- Lathers, Swift, 1889-1970.1