Unpublished pedigree charts and related papers, 9K

Scope and Content

These pedigrees, chiefly of families of overseas origin, appear to have been received from the Medical Research Council's Blood Group Reference Laboratory. Each pedigree chart has been coded by Renwick. Mostly copies which have been annotated with coding date or other notes.

Arrangement

These pedigree charts were originally found loose and have been filed into 5 folders. Each pedigree chart has been coded by Renwick.