Leading operations of the Smithsonian Astrophysical Observatory, 1895-1955.
| Author/creator | Abbot, C. G. |
| Format | Book |
| Publication Info | Washington : Smithsonian Institution, 1955. |
| Description | 8 pages : plate ; 24 cm. |
| Subjects |
| Series | Smithsonian miscellaneous collections ; v. 131, no. 1 Smithsonian miscellaneous collections v. 131, no. 1. ^A638971 |
| General note | Publication 4222. |
| General note | At head of title: Roebling Fund. |
| LCCN | 55063398 |