Bonds, contracts, correspondence, reports, law papers, shareholding records and miscellanea, mainly of the Glasgow Gas Light Co, 1817 - 1870; Gas works plans, including plans of Maybole gasworks, 1833, 1833 - c1943 and undated; Production reports on Provan, Dawsholm and Tradeston Gas Works, 1912 - 1938; Correspondence, technical papers, committee papers and plans, 1873 - 1949 and undated; Contracts, 1905 - 1946; Reports and accounts, 1900 - 1913; Gas Committee minutes, 1946 - 1949.
D-GE1-46 Administration, 1817 - 1860;
D-GE47-58 Parliamentary Papers, 1819 - c1857;
D-GE59-68 Plant & Products, 1818 - 1852;
D-GE69-98 Property, 1818 - 1841;
D-GE99-180 Legal Papers, 1829 - 1874;
D-GE181-192 Glasgow Gas Light Company Shareholdings, 1838 - 1870;
D-GE193-208 Production of Gas, 1912 - 1938;
D-GE209-215 Technical Papers and Plans, c1922 - 1941;
D-GE216-257 Drawings and Plans, 1916 - 1944;
D-GE258-267 Steel Orders, 1920 - 1928;
D-GE268 Conveyances, 1870 - 1946;
D-GE269-272 Contracts, 1914 - 1949;
D-GE273-278 General Papers, 1891 - 1948;
D-GE279-283 Electricity Department, 1893 - 1923;
D-GE284-290 Additional Gas Works Plans, 1833 - c1950