Rutherfurd photographs of stars surrounding [eta], 27, 34, [gamma], [nu] and 71 Cygni.
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
New York
Rutherfurd Stuyvesant Fund
c1910.
|
| Saila: | Contributions from the Observatory of Columbia University-- no. 28
|
| Gaiak: |