00722cam a22002291 4500 med48001738 DLC 20260227111612.0 750529s1947 oncac 000 0 eng med48001738 (OCoLC)1359450 DLC OCU-M OCoLC DLC premarc RT6 .G5 610.73 Gibbon, John Murray, 1875-1952. Three centuries of Canadian nursing, by John Murray Gibbon, in collaboration with Mary S. Mathewson. Toronto, Macmillan Co. of Canada, 1947. xxii, 505 p. illus., ports. 24 cm. Nurses and nursing Canada. Mathewson, Mary S., joint author. 39082 39082