| Berg, John; 1926 Red Book | 1926 Red Book | | NIAGARA | Chief Engineer |
| Berg, John; 1927 Red Book; 1927 | 1927 Red Book | 1927-00-00 | HENRY P. WERNER | Chief Engineer |
| Berg, John; 1929 Red Book; 1929 | 1929 Red Book | 1929-00-00 | JOHN J.BOLAND | Chief Engineer |
| Berg, John; 1930 Red Book; 1930 | 1930 Red Book | 1930-00-00 | JOHN J. BOLAND | Chief Engineer |
| Berg, John; 1931 Red Book; 1931 | 1931 Red Book | 1931-00-00 | JOHN J. BOLAND | Chief Engineer |
| Berg, John; 1936 Red Book; 1936 | 1936 Red Book | 1936-00-00 | UNITED STATES GYPSUM | Chief Engineer |
| Berg, John; 1937 Red Book; 1937 | 1937 Red Book | 1937-00-00 | UNITED STATES GYPSUM | Chief Engineer |
| Berg, John; 1938 Red Book; 1938 | 1938 Red Book | 1938-00-00 | UNITED STATES GYPSUM | Chief Engineer |
| Berg, John; 1939 Red Book; 1939 | 1939 Red Book | 1939-00-00 | UNITED STATES GYPSUM | Chief Engineer |
| Berg, John; 1940 Red Book; 1940 | 1940 Red Book | 1940-00-00 | JOHN J. BOLAND | Chief Engineer |
| Berg, John; 1941 Red Book; 1941 | 1941 Red Book | 1941-00-00 | JOHN J. BOLAND | Chief Engineer |
| Berg, John; 1943 Red Book; 1943 | 1943 Red Book | 1943-00-00 | JOHN J. BOLAND | Chief Engineer |
| Berg, John; 1944 Red Book; 1944 | 1944 Red Book | 1944-00-00 | JOHN J. BOLAND | Chief Engineer |
| Berg, John; 1945 Red Book; 1945 | 1945 Red Book | 1945-00-00 | JOHN J. BOLAND | Chief Engineer |
| Berg, John; 1946 Red Book; 1946 | 1946 Red Book | 1946-00-00 | JOHN J. BOLAND | Chief Engineer |
| Berg, John; 1947 Red Book; 1947 | 1947 Red Book | 1947-00-00 | JOHN J. BOLAND | Chief Engineer |
| Berg, John; 1949 Red Book; 1949 | 1949 Red Book | 1949-00-00 | JOHN J. BOLAND | Chief Engineer |
| Berg, John; 1950 Red Book; 1950 | 1950 Red Book | 1950-00-00 | JOHN J. BOLAND | Chief Engineer |
| Berg, John; 1951 Red Book; 1951 | 1951 Red Book | 1951-00-00 | JOHN J. BOLAND | Chief Engineer |
| Berg, John; 1952 Red Book; 1952 | 1952 Red Book | 1952-00-00 | JOHN J. BOLAND | Chief Engineer |
| Berg, John; 1953 Red Book; 1953 | 1953 Red Book | 1953-00-00 | NIAGARA MOHAWK | Chief Engineer |
| Berg, John; 1954 Red Book; 1954 | 1954 Red Book | 1954-00-00 | NIAGARA MOHAWK | Chief Engineer |
| Berg, John; 1956 Red Book; 1956 | 1956 Red Book | 1956-00-00 | NIAGARA MOHAWK | Chief Engineer |
| Berg, John; 1957 Red Book; 1957 | 1957 Red Book | 1957-00-00 | NIAGARA MOHAWK | Chief Engineer |
| Berg, John; 6/48 Great Lakes Review; 1948 | 6/48 Great Lakes Review | 1948-00-00 | JOHN J. BOLAND | Chief Engineer |
| Berg, John; LCA Annual Report 1933 | LCA Annual Report 1933 | 1933-00-00 | | fireman |