- 1Business records of Grimshaw Brothers Limited (YA2007.92)
1866-c1970, fonds - 2Legal Records (YA2007.92/4)
c1875-1957, series - 3Chemical manufacturing patents (YA2007.92/7/3/1)
1866-1888, file - 4Patents relating to fireproofing (YA2007.92/7/2/5)
1902-1905, file - 5Papers relating to trademark dispute (YA2007.92/4/1/2)
1903, file - 6Trade marks (YA2007.92/4/1)
c1875-1957, sub-series - 7Research (YA2007.92/7)
1866-1963, series - 8Research articles (YA2007.92/7/2)
1873-c1954, sub-series - 9Research reference material (YA2007.92/7/3)
1866-1963, sub-series - 10Research Material relating to Dairy Heat Pumps (2022-590)
1928-2020, fonds - 11Papers relating to the Ferranti Private Venture Research and the first working oscillogyro (2022-235/3)
1940-1964, series - 12Document folder containing pre-Private Venture Research information (2022-235/3/1)
1940-1948, file - 13Photocopy of Patent Specification 599,826 (2022-235/3/1/2)
2 June 1945-22 March 1948, item - 14Research reports on heating and cooling of agricultural products (2022-590/1)
1957 - 1978, series - 15Published papers and associated material by A S Cromarty (2022-590/1/3)
1962 - 1977, file
