Title
John Wesley Powell
Caption
Powell was the 2nd Director of the USGS from 1881 - 1894. He is well-known for many of his efforts including the expedition he led in 1869 down the Colorado river through the Grand Canyon.
Credit line
Photo12/Universal Images Group/HUM Images
Reference
UMG22A29_480
Model release
No
Property release
No
License type
Rights managed
Available size
6,6Mb (333,2Kb) / 4,4in x 5,8in / 1330 x 1732 (300dpi)