Encyclopaedia Britannica 1911/1922
ENGLISH LANGUAGE:
Webster's Dictionary 1920
Dictionary of Synonyms 1984
FORMULARIES:
Scientific American Formulas 1913
The Standard Formulary 1904
Dr. Chase's Recipes 1920
Universal Receipt Book 1818
SCIENCE:
Scientific American Reference Book 1914
HEALTH & MEDICINE:
Human Anatomy by Henry Gray 1918
World Health Statistics 2008