1950–70’s  Regular contributor to  exhibitions in Yorkshire: Yorkshire Artists Exhibition, Leeds City Art Gallery; Spring Exhibition, Bradford City Art Gallery (Cartwright Hall); Wakefield City Art Gallery 1963 The Lane Gallery, Bradford 1965 The Manor House, Ilkley,    Black Tulip Gallery, Dallas, Texas 1968 Goosewell Gallery, Menston 1970 Goosewell Gallery 1971 Northern Gallery, Leeds 1972 New Gallery, Batley College of Art 1977 New Gallery, Batley College of Art 1978 Bishop Grosseteste College, Lincoln 1979 Bingley College 1980 Harrogate Art Gallery 1981 Bretton College 1982 Ilkley College 1984 Hawksworth Gallery, Ilkley;     The Stafford Gallery, Retford, Nottingham 1985 Marie Jordan Gallery, Wakefield ;     Godfrey & Twatt, Harrogate 1985 The Crescent Gallery, Scarborough 1986 Hawksworth Gallery 1987 Godfrey & Twatt, Gallery in the Park, Barrowford, Nelson, Lancashire 1990 The Manor House, Ilkley ;     Bradford City Art Gallery ;   Yorkshire Television, Leeds 1991 Leeds Civic Hall 1992 Bretton College Gallery. 1993 Hart Gallery, Lindby, Nottingham ;    Art 93 -  Islington, London 1993–98      Regular contributor to annual Leeds Art Fair 1995 The Manor House, Ilkley, 1997 Bretton University College, Wakefield 1998 Siemens, Newcastle 2001 The Manor House, Ilkley 2003 The Hield Gallery, Bishop Monkton, Ripon 2005 Cliffe Castle, Keighley 2009 Dean Clough Galleries, Halifax – posthumous retrospective Exhibitions Robert H Lee at work in his studio Robert H Lee in his studio  Collections Works in Schools Collections at Leeds, Hull and Wakefield, now housed at Bretton University College and Hampshire Schools collection; Hertfordshire Schools Collection, St Albans; The Second World War Experience Centre, No 5 Feastfield, Off Town Street, Horsforth, Leeds LS184TJ. There are works in private collections throughout the UK and over sixty pieces in Dallas and Houston, Texas, one in Santa Fe, New Mexico , one in New York, one in Canada.