The fonds consists of records related to Gaudin's medical career in obstetrics and gynaecology. Record types include Gaudin's certificate of membership to the Royal College of Obstetricians and Gynaecologists, and studies and commentary on obstetrical and gynaecological cases. The majority of these studies are bound together in a volume presented to the Royal College by Gaudin.

A portrait of men, women, children, and a dog on the steps of a house. Caption reads: "Enid Pearson, Chris Pearson, Leonard Pearson, Ken Pearson, Dorothy Pearson, Freda Pearson, Mother, Mrs. Alfred Pearson, Rev Alfred Pearson, Miss Lilly Pearson". Also: "Sheffield pop. 400'000". Added later in pen is: "England" and "1/2 brother to Mrs. Bauer" (after the title, presumably referring to Alfred Pearson).