title: Russell L. Haden (1888-1952).
authors.affiliation: Dittrick Museum of Medical History, Cleveland, Ohio.
authors.forename: J M
authors.initials: JM
authors.lastname: Edmonson
mesh_terms: D006405:Hematology / Q000266:history; D006452:Hemoglobinometry; D049672:History, 19th Century; D049673:History, 20th Century; D009820:Ohio