, [Raymond Ching] Snow, David, A.H. Chisholm and M.F. Soper Raymond Ching: the bird paintings. Water colours and pencil drawings 1969, -1975, folio, with 24 colour plates and an additional signed plate loosely inserted; fine in publisher's full tan morcocco by Zaensdorf, preserved in cloth slipcase with morocco onlay on upper board, London, Collins: the Tyron gallery, 1978, (2)