| Description | Includes various correspondence, notes, newscuttings and articles on the different methods of stone cleaning:
'The cleaning of stonework' booklet by F I G Rawlins, 1957
'Stone restoration and cleaning in focus' brochure by Souwestone Restoration Company Limited, 1966
'Maintenance and Equipment News' magazines (6), 1968, 1972-1975
'Stone preservation experiments' booklet by B J Clarke and J Ashurst, 1972
'The building limestones of France' by D B Honeyborne, 1978
Notes on air pollution and effect on stonework, 1979 |