Annual Report to Shareholders
American Chain & Cable
| Alabama | 1926-1973 |
| Columbia | 1936-1950 |
| Harvard | Microfilm: 1920, 22-73. |
| Purdue | 1923-1929, 1930-1939, 1935-1967, 1968-1974. |
| MIT | 1946, 1947, 1948, 1949, 1950, 1951, 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1976 |
