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- Corporate/Agency Authors:
- Patent Office and Interior Department
- Publisher:
- Patent Office
- Date:
- Edition of Mar. 13, 1912. 1912
- Corporate/Agency Authors:
- Patent Office and Interior Department
- Publisher:
- Patent Office
- Date:
- [20th edition.] 6th reprint, Jan. 15, 1912, with supplement
- Corporate/Agency Authors:
- Patent Office and Interior Department
- Publisher:
- Patent Office
- Date:
- [1912.]
- Corporate/Agency Authors:
- Patent Office
- Publisher:
- Patent Office
- Date:
- [1912.]
- Corporate/Agency Authors:
- Patent Office and Interior Department
- Publisher:
- Patent Office
- Date:
- [1912.]
- Corporate/Agency Authors:
- Patent Office and Interior Department
- Publisher:
- Patent Office
- Date:
- [1912.]
- Corporate/Agency Authors:
- Patent Office and Interior Department
- Publisher:
- Patent Office
- Date:
- [1912.]
- Corporate/Agency Authors:
- Patent Office and Interior Department
- Publisher:
- Patent Office
- Date:
- [1912.]
- Corporate/Agency Authors:
- Patent Office and Interior Department
- Publisher:
- Patent Office
- Date:
- [1912.]
- Corporate/Agency Authors:
- Patent Office
- Publisher:
- Patent Office
- Date:
- [1912.]