Names
- Journal of the Optical Society of America1
- Kahn, Reuben L.1
- Kahn, Reuben L. (Reuben Leon), 1887-1979.1
- Keeley, Joseph1
- Kelleher, Alfred1
- Kelly, E. Lowell (Everett Lowell), 1905-1986.1
- Kelly, Everett Lowell, 1905-1
- Keniston, Hayward, 1883-1
- Keniston, Hayward, 1883-1970.1
- Kennard, D. C. Jr.1
- Kleffel, O.1
- Klein, Elias1
- Klopsteg, Paul E.1
- Knowles, Hugh Shaler, 1904-1
- Knudsen, Vern O.1
- Koch, Harlan C.1
- Koch, Robert, 1843-1910.1
- Kock, Winston E.1
- Kraus, Edward H.1
- Krisch, A. D.1