Dahlgren, Earl H. | | | RALPH H. WATSON | Second Assistant |
Dahlgren, Earl H.; 1949 Blue Book; 1949 | 1949 Blue Book | 1949-00-00 | JOHN W. GATES | Third Assistant |
Dahlgren, Earl H.; 1969 Red Book; 1969 | 1969 Red Book | 1969-00-00 | HENRY H. ROGERS | Chief Engineer |
Dahlgren, Earl H.; 1970 Red Book; 1970 | 1970 Red Book | 1970-00-00 | GEORGE G. CRAWFORD | Chief Engineer |
Dahlgren, Earl H.; R. A. Phillips Collection | R. A. Phillips Collection | | PHILIP R. CLARKE | Second Assistant |
Dahlgren, Earl H.; R. A. Phillips Collection | R. A. Phillips Collection | | PHILIP R. CLARKE | Second Assistant |
Dahlgren, Earl H.; R. A. Phillips Collection | R. A. Phillips Collection | | JOHN HULST | Second Assistant |
Dahlgren, Earl H.; R. A. Phillips Collection | R. A. Phillips Collection | | ARTHUR M. ANDERSON | Second Assistant |