Stuttering, stammering, hesitancy, lisping, suction, and exhausted breath : the nature and cause, and the cure for the same as practiced by Drs. E.L. & H. Rivenburgh at their Stammering Institute, Chicago, Ill Stammering, its cause and cure Rivenburgh, E. L. (Eugene L.) Stuttering -- therapy Chicago : Tebbs & Snow, printers, 1875 Rivenburgh, H. (Henry) Problems and Exercises Text Illustrations Plates vi, 68 p., [1] leaf of plates nlm:nlmuid-66550750R-bk 66550750R http://resource.nlm.nih.gov/66550750R English The National Library of Medicine believes this item to be in the public domain : https://creativecommons.org/publicdomain/mark/1.0/