Dating Our Prehistoric Ruins
| Title | Dating Our Prehistoric Ruins |
| Publication Type | Magazine Article |
| Year of Publication | 1921 |
| Authors | Douglass, AE |
| Magazine | Natural History |
| Volume | XXI |
| Issue Number | No.1 |
| Keywords | Archaeology, dates, dating, Douglass, historic, Prehistoric, ruins, southwest, tree ring |
