The skilled facilitator fieldbookRoger M. Schwarz, Roger Schwarz, Anne Davidson, Peg Carlson, Sue McKinney · First published 2005Open the Tome
Congress and its membersRoger H. Davidson, Walter J. Oleszek · First published 1981 · Latest edition 2003Open the Tome
DANGEROUS LIAISONS. A Social History of Venereal Disease in Twentieth-Century Scotland. (Clio Medica/The Wellcome Institute Series in the History of Medicine 57) (Clio Medica)Roger Davidson · First published 2000Open the Tome
Whitehall and the labour problem in late-Victorian and Edwardian BritainRoger Davidson · First published 1985Open the Tome
