@misc{indiciae10d087cd2832, title = {Eleventh Annual report of the Director of the United States Geological Survey, Part 2- Irrigation: 1889-1890}, author = {J. W. Powell}, year = {1891}, doi = {10.3133/ar11\_2}, url = {https://pubs.usgs.gov/publication/ar11\_2}, note = {Source identifier: ar11\_2} }