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Now showing items 30271-30280 of 46772
Aerial Photo of Cleveland County, OK, USA, OC-3H-75
(United States Government, 1951-03-22)
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, ...
Aerial Photo of Carter County, OK, USA, CFN-11-69
(United States Government, 1940-04-19)
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, ...
Astronomy & Music: Introduction to the Duochord
(2015)
The ancient Pythagoreans envisioned the heavens as celestial spheres rotating according to harmonious music. For Robert Fludd, a seventeenth-century physician, the universe was a monochord, its physical structure unintelligible ...
Aerial Photo of Sequoyah County, OK, USA, BQM-1-44
(United States Government, 1938-08-19)
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, ...
Aerial Photo of Jackson County, OK, USA, 2130-1-9
(United States Government, 1941-01-01)
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, ...
Aerial Photo of Major County, OK, USA, OK-1B-45
(United States Government, 1942-03-05)
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, ...