El Cometa de Halley
| Title | El Cometa de Halley |
| Publication Type | Newspaper Article |
| Year of Publication | 1910 |
| Authors | Douglass, AE |
| Newspaper | Tucson Citizen |
| City | Tucson |
| Keywords | astronomy, comet, Douglass, espanol, halley, historic, newspaper, spanish, tucson |
| Notes | This title is available through the Tree Ring Laboratory; please contact the lab for more information. |