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- Bureau of Public Roads18
- The Bureau17
- The Survey16
- Dept. of Agriculture, Bureau of Public Roads7
- U.S. Geological Survey7
- The Administration2
- Bureau of Public Roads : For sale by the Supt. of Docs., U.S. G.P.O.1
- Bureau of Public Roads : Printed by the U.S. Geological Survey1
- Bureau of Public Roads, Printed by the U.S. Geological Survey)1
- Geological Survey1
- U.S. Bureau of Public Roads1
