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- Corporate/Agency Authors:
- Geological Survey and Interior Department
- Publisher:
- Geological Survey
- Date:
- edition of Aug. 1909
- Corporate/Agency Authors:
- National Museum and Smithsonian Institution
- Publisher:
- National Museum
- Date:
- [July 1] 1909
- Corporate/Agency Authors:
- Geological Survey and Interior Department
- Publisher:
- Geological Survey
- Date:
- edition of July, 1909
- Corporate/Agency Authors:
- Hygienic Laboratory
- Publisher:
- Hygienic Laboratory
- Date:
- Mar. 1909
- Corporate/Agency Authors:
- Hygienic Laboratory
- Publisher:
- Hygienic Laboratory
- Date:
- Mar. 1909
- Corporate/Agency Authors:
- Labor Bureau and Commerce and Labor Department
- Publisher:
- Labor Bureau
- Date:
- 1909
- Corporate/Agency Authors:
- Block Signal and Train Control Board and Interstate Commerce Commission
- Publisher:
- Block Signal and Train Control Board
- Date:
- 1909
- Corporate/Agency Authors:
- Geological Survey and Interior Department
- Publisher:
- Geological Survey
- Date:
- 1909
- Corporate/Agency Authors:
- Insular Affairs Bureau and War Department
- Publisher:
- Insular Affairs Bureau
- Date:
- 1909
- Corporate/Agency Authors:
- Patent Office
- Publisher:
- Patent Office
- Date:
- [1909.]