Contract books

Scope and Content

Contract book (1908-1912); Contract book 2 (1912-1914); Contract book 3 (1914-1915); Contract book 4 (1915-1916); Contract book 5 (1916-1917); Contract book 6 (1917-1920); Contract book 8 (1919-1925); Contract book 11 (1925-1928); Contract book 13 (1928-1931); Contract book (1932-1935); Contract book (1936-1937); Contract book (1937-1939); Contract book 22 (1939-1941); Contract book 25 (1941-1945); Contract book 30 (1945-1948); Contract book 33 (1948-1954); Contract book (1954-1957); Contract book 43 (1958-1962); Contract book 48 (1962-1966); Contract book 54 (1966-1970); Contract book 58 (1970-1979); Contract book 67 (1979-2002); Repairs contract book (1960-1984); Repair contract book (1984-2002)