@misc{indiciae44d6bab72176, title = {A history of the Water Resources Branch of the United States Geological Survey: volume 4, years of World War II, July 1, 1939 to June 30, 1947}, author = {Robert Follansbee}, year = {1939}, doi = {10.3133/70156886}, url = {https://pubs.usgs.gov/publication/70156886}, note = {Source identifier: 70156886} }