Scales of Seeing
| Title | Scales of Seeing |
| Publication Type | Magazine Article |
| Year of Publication | 1898 |
| Authors | Douglass, AE |
| Magazine | Popular Astronomy |
| Keywords | astronomy, Douglass, scales of seeing |
| Title | Scales of Seeing |
| Publication Type | Magazine Article |
| Year of Publication | 1898 |
| Authors | Douglass, AE |
| Magazine | Popular Astronomy |
| Keywords | astronomy, Douglass, scales of seeing |
