Names
- Jones & Laughlin Steel Corp.1
- Jones, Donald W.1
- Jones, Herbert W.1
- Jones, Keven R.1
- Jones, Thomas Ap Catesby, 1790-1858.1
- Journal of the Optical Society of America1
- Kahn, Reuben L.1
- Kearny, Stephen Watts, 1794-1848.1
- 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
- Kennedy, Joseph J.1
- Kent, James, 1763-1847.1
- Kleffel, O.1
- Klein, Elias1
- Klopsteg, Paul E.1