This series contains material collected and compiled by Hayes while researching the life and works of Gainsborough for various projects, and includes:
-Correspondence with Sutherland and texts by Sutherland on his own life and work
-Correspondence on portraits, writing and lectures, a 1988 exhibition in Locarno, and general research matters
-Correspondence and notes on Hayes' 1980 monograph (Phaidon)
-Research notes
-Images