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- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- June 21, 1932
- SuDoc number:
- C 21.5/a 2:419/3
- Corporate/Agency Authors:
- Mines Bureau and Commerce Department
- Publisher:
- Mines Bureau
- Date:
- June 20, 1932
- SuDoc number:
- C 22.8/a:G 563/11/930
- Corporate/Agency Authors:
- Mines Bureau and Commerce Department
- Publisher:
- Mines Bureau
- Date:
- June 20, 1932
- SuDoc number:
- C 22.8/a:G 563/6/930
- Corporate/Agency Authors:
- Mines Bureau and Commerce Department
- Publisher:
- Mines Bureau
- Date:
- June 18, 1932
- SuDoc number:
- C 22.8/a:G 563/10/930
- Corporate/Agency Authors:
- Census Bureau and Commerce Department
- Publisher:
- Census Bureau
- Date:
- June 14, 1932
- SuDoc number:
- C 3.21:931-932/10
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- June 14, 1932
- SuDoc number:
- C 21.5/a 2:419/2
- Corporate/Agency Authors:
- Census Bureau and Commerce Department
- Publisher:
- Census Bureau
- Date:
- June 11, 1932
- SuDoc number:
- C 3.25:931-932/10
- Corporate/Agency Authors:
- Mines Bureau and Commerce Department
- Publisher:
- Mines Bureau
- Date:
- June 10, 1932
- SuDoc number:
- C 22.8/a:F 673/931
- Corporate/Agency Authors:
- Coast and Geodetic Survey and Commerce Department
- Publisher:
- Coast and Geodetic Survey
- Date:
- June 8, 1932
- SuDoc number:
- C 4.6/2:P 83/3/supp.932
- Corporate/Agency Authors:
- Patent Office and Commerce Department
- Publisher:
- Patent Office
- Date:
- June 7, 1932
- SuDoc number:
- C 21.5/a 2:419/1