| 1959 PAPANEK Elapsed Time Indicator Patent Print |
| 1945 BELL TELEPHONE LABOR INC Elapsed Time Indicator |
| 1945 BASCOM Elapsed Time Indicator Patent Print |
| 1940 RUSSELL Elapsed Time Indicator Patent Print |
| 1941 WIGELSWORTH Elapsed Time Indicator Patent |
| 1940 WILFORD B RUSSELL Elapsed Time Indicator |
| 1948 TELECHRON INC Elapsed Time Indicator Patent |
| 1941 ANABOLIC FOOD PRODUCTS INC Elapsed Time Indicator |
| 1957 MATTOX Elapsed Time Indicator Patent Print |
| 1957 GEN ELECTRIC Elapsed Time Indicator Patent |
| 1956 KROKO Elapsed Time Indicator Patent 8101 |
| 1959 JACK HEINTZ INC Elapsed Time Indicator Art |
| 1948 HANS Elapsed Time Indicator Patent Print |
| ELGIN ELAPSED TIME AIRCRAFT CLOCK, MANUAL |
| WALTHAM ELAPSED TIME AIRCRAFT CLOCK MANUAL |
| Large 6 Digit Digital Elapsed Timer with Controller |
| Vintage Voltmeters, Ammeters, and Elapsed Time Meters |
| Cramer HOUR METER Elapsed Time Indicator Model 636w NIB |
| Elapsed Time Indicator/Hour Meter - New - 110 VAC |
| Yokogawa Elapsed Time Meter 240V 60HZ w / Conduit Case |
| Hobbs Elapsed Time Indicator/Hour Meter |
| Cramer Company Elapsed Time Indicator Model 635 NIB |