| Johnson, Christian A.; 1959 Red Book; 1959 | 1959 Red Book | 1959-00-00 | CRETE | Chief Engineer |
| Johnson, Christian A.; 1967 Red Book; 1967 | 1967 Red Book | 1967-00-00 | HENRY G. DALTON | Chief Engineer |
| Johnson, Christian A.; 1968 Red Book; 1968 | 1968 Red Book | 1968-00-00 | WALTER E. WATSON | Chief Engineer |
| Johnson, Christian A.; 1969 Red Book; 1969 | 1969 Red Book | 1969-00-00 | WILLIAM P. SNYDER JR. | Chief Engineer |
| Johnson, Christian A.; 1970 Red Book; 1970 | 1970 Red Book | 1970-00-00 | CHARLES M. BEEGHLY | Chief Engineer |
| Johnson, Christian A.; 1971 Red Book; 1971 | 1971 Red Book | 1971-00-00 | CHARLES M. BEEGHLY | Chief Engineer |
| Johnson, Christian A.; 1972 Red Book; 1972 | 1972 Red Book | 1972-00-00 | CHARLES M. BEEGHLY | Chief Engineer |
| Johnson, Christian A.; 1973 Red Book; 1973 | 1973 Red Book | 1973-00-00 | CHARLES M. BEEGHLY | Chief Engineer |
| Johnson, Christian A.; 1974 Red Book; 1974 | 1974 Red Book | 1974-00-00 | CHARLES M. BEEGHLY | Chief Engineer |
| Johnson, Christian A.; 1975 Red Book; 1975 | 1975 Red Book | 1975-00-00 | CHARLES M. BEEGHLY | Chief Engineer |
| Johnson, Christian A.; 1976 Red Book; 1976 | 1976 Red Book | 1976-00-00 | CHARLES M. BEEGHLY | Chief Engineer |
| Johnson, Christian A.; 1977 Red Book; 1977 | 1977 Red Book | 1977-00-00 | CHARLES M. BEEGHLY | Chief Engineer |
| Johnson, Christian A.; 1978 Red Book; 1978 | 1978 Red Book | 1978-00-00 | CHARLES M. BEEGHLY | Chief Engineer |
| Johnson, Christian A.; Interlake Log May 1950 | Interlake Log May 1950 | 1950-00-00 | ELTON HOYT 2ND | First Assistant |
| Johnson, Christian A.; Interlake Log May 1952 | Interlake Log May 1952 | 1952-00-00 | E. G. GRACE | First Assistant |
| Johnson, Christian A.; Interlake Log November 1959 | Interlake Log November 1959 | 1959-00-00 | AUGUSTUS B. WOLVIN | Chief Engineer |
| Johnson, Christian A.; Interlake Log October-November 1951 | Interlake Log October-November 1951 | 1951-00-00 | ELTON HOYT 2ND | asst. engineer |
| Johnson, Christian A.; Interlake Log Sept 1946 | Interlake Log Sept 1946 | 1946-00-00 | FRANK ARMSTRONG | Second Assistant |
| Johnson, Christian A.; Interlake Log Sept 1946 | Interlake Log Sept 1946 | 1946-00-00 | D. O. MILLS | Second Assistant |