Names
- Jones, Donald W.1
- Jones, Herbert W.1
- Jones, Keven R.1
- Journal of the Optical Society of America1
- Kahn, Reuben L.1
- Keeley, Joseph1
- Kelleher, Alfred1
- Kellogg, Frank B. (Frank Billings), 1856-1937.1
- Kelly, E. Lowell (Everett Lowell), 1905-1986.1
- Kelly, Everett Lowell, 1905-1
- Kelsey, Francis W. (Francis Willey), 1858-1
- Kelsey, Francis W. (Francis Willey), 1858.1
- Keniston, Hayward, 1883-1
- Keniston, Hayward, 1883-1970.1
- Kennard, D. C. Jr.1
- Kenyon College.1
- Kleffel, O.1
- Klein, Elias1
- Klopsteg, Paul E.1
- Knowles, Hugh Shaler, 1904-1