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