| Lindenmeijer, Conrad | Need to verify last name. | Conrad Lindenmeijer | Westclox |
| Link, Anton | | Anton Link | Westclox |
| Link, H. A. | | Herman A. Link | Westclox |
| Longan, Edward | Witness on a Stahlberg patent/ | Edward E. Longan | |
| MacKenzie, M. S. | | M. S. MacKenzie | Stockham Manufacturing Company |
| Maier, Erich | | Erich Maier | Westclox |
| Matthews, Robert | | Robert C. Matthews | Westclox |
| Matthiessen, Ralph | | Ralph H. Matthiessen | Westclox |
| Mauritzen, Charles | | Charles G. Mauritzen | Westclox |
| Meyer, C. | | C. Meyer | Westclox |
| Meyerhoff, A. | | A. Meyerhoff | Westclox |
| Miley, David | | David W. Miley | Westclox |
| Miller, William | Witness on patent for 20th Century Alarm, Otto Bartel, no. 668968. | William Miller | |
| Mills, Norman | Invented the "closed" key for Baby Ben | Norman T. Mills | Westclox |
| Moffett, Frank | | Frank E. Moffett | Westclox |
| Moore, F. | Hard to read, is witness on patent 887,835, I may have the name wrong. | F. Guy Moore | Westclox |
| Mulreany, C. E. | | | Westclox |
| Neureuther, Andrew | Prolific inventor at Western Clock Mfg. Co. and served as patent attorney. | Andrew H. Neureuther | Westclox |
| Osborne, Charles | | Charles H. Osborne | Westclox |
| Parissi, Anthony | Cohoes, N.Y. | Anthony J. Parissi | Westclox |
| Parker, Francis | Witness on a Ernst Roth design patent | Francis W Parker | |
| Paton, William | | William Paton | Westclox |
| Pennington, G. A, | Witness on a Stahlberg patent. | G. A. Pennington | |
| Pickles, Charles | Witness on a Stahlberg patent. | Charles Pickles | |
| Plinger, C. | | C. Plinger | Westclox |
| Pomatto, Charles | Liverpool, N.Y. | Charles V. Pomatto | Westclox |
| Preiser, Ralph | | Ralph H. Preiser | Westclox |
| Radtke, William | | William A. Radtke | Westclox |
| Reinhardt, Joseph | | Joseph A. Reinhardt | Westclox |
| Reinke, Arthur | Witness on drawings of Blessings patent No. 542,984, and on Roth's FW design patent. | Authur E. Reinke | Westclox |
