Hammer, William Joseph, 1858-1934
Hammer was an inventor and consulting engineer with broad ranging interests in science and technology. He began his career as an assistant in Edison's Menlo Park Laboratory and progressed through various sites of involvement in projects from incandescent lighting to wire recording.
From the description of William J. Hammer Collection, ca. 1874-1935; 1955-1957. (Unknown). WorldCat record id: 81179745
| Publication Date | Publishing Account | Status | Note | View |
|---|---|---|---|---|
2022-05-25 12:05:40 pm |
Eden Orelove |
published |
User published constellation |
|
2022-05-06 02:05:04 pm |
Eden Orelove |
published |
User published constellation |
|
2016-08-18 12:08:20 pm |
System Service |
published |
||
2016-08-18 12:08:20 pm |
System Service |
ingest cpf |
Initial ingest from EAC-CPF |
|
