The Flagstaff Downtown Library will be closed April 22nd-April 30th for installation of a new boiler. Visit us at our pop-up library at City Hall, open Monday - Friday, 9 AM - 4 PM.

A. E Douglass

Sort by

1) The secret of the Southwest solved by talkative tree rings: horizons of American history are carried back to A.D. 700 and a calendar for 1,200 years established by National Geographic Society expeditions

Author

Douglass, A. E

2) Tree rings: the archaeologists's time-piece

Author

Haury, Emil W

Navigation

Main Navigation

Filter Results

A. E Douglass

1) The secret of the Southwest solved by talkative tree rings: horizons of American history are carried back to A.D. 700 and a calendar for 1,200 years established by National Geographic Society expeditions

2) Tree rings: the archaeologists's time-piece