George Ellery Hale and W.H. Julius
1907 August
- Title
- George Ellery Hale and W.H. Julius
- Collection
- Caltech Images Collection
- Series
- History of Science Beyond Caltech
- Identifier
- 50.14-6
- Dates
- 1907 August
- Extents
- 1 photographs
- Abstract
- “On physical terrace”. Edison R. Hoge Photograph Collection.