Fornshell, Marvin E, THE HISTORICAL AND ILLUSTRATED OHIO
     PENITENTIARY, 1907-1908, Image clarified and copyrighted 1997
     by Arthur W. McGraw, page 157

Name:      Alfred A. KNAPP (Prisoner 34944)
Crime:     Murder
Location:  Hamilton, Butler County
Executed:  19 August 1904
NOTES:     KNAPP was known as the Hamilton "Strangler," and 
           was executed for the 22 December 1902 "murder of his
           wife, Hannah Goddard KNAPP... He confessed to having
           strangled to death three women and two girls.  He was
           42 years of age and was born in Indiana."