| Description | Inverness Harbour Scheme, 1930-1931 including plans, 1930-1931
Glen Moriston Project - Garry-Moriston Road, 1958-1961 including photographs, 1958-1961
Strathfarrar Project, 1958-1966 including Contract No.106, Beannachran Dam, 1958-1966; Contract 107, Culligran Tunnel and Power Station, 1959-1963; Contract 108, Misgeach Tunnel, 1959-1966; Contract 109, Deanie Aqueduct, 1962-1965
Ness Viaduct, 1989 including Plans, 1989
Clydeside Expressway, 1969-1974 including photographs, 1969-1974
Miscellaneous photographs, c.1978-1982
Ordnance Survey Maps, 1947-1958
Publications, 1970-1972 |
| Administrative History | Records of William Halcrow, Civil Engineers actively involved in Hydro Electric schemes in the Highlands |