Unpublished paper, 'The bone-marrow. A cytological study forming an introduction to the normal and pathological histology of the tissue' by W E Dickson Dickson writes on the reactions of bone marrow in disease, the cytology of the marrow, giant cells and cells of connective tissue type. Annotations in ink throughout. Includes table of contents. Subject: Biology / Cytology / Pathology Received 26 April 1906. Read 14 June 1906. Communicated by E A [Edward Albert] Sharpey-Schafer. 1906