| 1937 AGGE VARLEY Alarm Clock Device Patent Print |
| 1938 DONALD SANDS Alarm Device Patent Print Art |
| 1961 DIXON LINA Fish Alarm Device Patent Print |
| 1931 DAGGETT Alarm Sounding Device Patent Print |
| 1926 DE MARTI Alarm Device Patent Print Art |
| 1928 SCHULTZ JOSEPH Alarm Device Patent Print |
| 1957 PARKER Anchor Alarm Device Patent Print Art |
| 1930 SCOTT Electric Alarm Device Patent Print |
| 1960 ALBERT Acoustic Alarm Device Patent Print |
| 1925 HALLBERG CLAUS Alarm Device Patent Print |
| 1930 EMIL BAHR Alarm Device Patent Print Art |
| 1945 AGNE Acoustic Alarm Device Patent Print Art |
| 1925 BUELL Alarm Or Signal Device Patent Print |
| 1942 FREDERICK Alarm Timing Device Patent Print |
| 1960 WEAVER Fishing Alarm Device Patent Print |
| 1924 ALEXANDER DAVID Alarm Device Patent Print |
| 1953 COLLINS MASON Alarm Device Patent Print Art |
| 1939 BALDWIN GRIFFIN Alarm Device Patent Print |
| 1925 HANS HEYNE Alarm Device Patent Print Art |
| 1943 JOSEPH LYSKA Alarm Device Patent Print Art |
| 1932 MYERS Electric Alarm Device Patent Print |
| 1949 LA PEDUS Alarm Device Patent Print Art |