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Authors
Brackett, Frederick S. (Frederick Sumner), 1896-1988, author
✖Remove constraint Authors: Brackett, Frederick S. (Frederick Sumner), 1896-1988, author
Authors
Hatch, Theodore F., author
✖Remove constraint Authors: Hatch, Theodore F., author
Titles
Final report on Project: AMRL no. 37 -- study of errors in field artillery practice
✖Remove constraint Titles: Final report on Project: AMRL no. 37 -- study of errors in field artillery practice
Copyright
Public domain
✖Remove constraint Copyright: Public domain