Wentworth, Ben L.; 1949 Blue Book; 1949 | 1949 Blue Book | 1949-00-00 | E. J. BLOCK | Second Assistant |
Wentworth, Ben L.; 1962 Red Book; 1962 | 1962 Red Book | 1962-00-00 | L. E. BLOCK | Chief Engineer |
Wentworth, Ben L.; 1963 Red Book; 1963 | 1963 Red Book | 1963-00-00 | L. E. BLOCK | Chief Engineer |
Wentworth, Ben L.; 1964 Red Book; 1964 | 1964 Red Book | 1964-00-00 | L. E. BLOCK | Chief Engineer |
Wentworth, Ben L.; 1965 Red Book; 1965 | 1965 Red Book | 1965-00-00 | EDWARD L. RYERSON | Chief Engineer |
Wentworth, Ben L.; 1966 Red Book; 1965 | 1966 Red Book | 1965-00-00 | EDWARD L. RYERSON | Chief Engineer |
Wentworth, Ben L.; 1967 Red Book; 1967 | 1967 Red Book | 1967-00-00 | EDWARD L. RYERSON | Chief Engineer |
Wentworth, Ben L.; 1968 Red Book; 1968 | 1968 Red Book | 1968-00-00 | EDWARD L. RYERSON | Chief Engineer |
Wentworth, Ben L.; 1969 Red Book; 1969 | 1969 Red Book | 1969-00-00 | EDWARD L. RYERSON | Chief Engineer |
Wentworth, Ben L.; 1970 Red Book; 1970 | 1970 Red Book | 1970-00-00 | EDWARD L. RYERSON | Chief Engineer |
Wentworth, Ben L.; 1971 Red Book; 1971 | 1971 Red Book | 1971-00-00 | EDWARD L. RYERSON | Chief Engineer |
Wentworth, Ben L.; 1972 Red Book; 1972 | 1972 Red Book | 1972-00-00 | EDWARD L. RYERSON | Chief Engineer |
Wentworth, Ben L.; 1973 Red Book; 1973 | 1973 Red Book | 1973-00-00 | EDWARD L. RYERSON | Chief Engineer |
Wentworth, Ben L.; Great Lakes Review May1945 | Great Lakes Review May1945 | 1945-00-00 | PHILIP D. BLOCK | Third Assistant |
Wentworth, Ben L.; Great Lakes Review, 5/46; 1946 | Great Lakes Review, 5/46 | 1946-00-00 | E. J. BLOCK | Third Assistant |