617 Collins was home to George Gaghan according to the 1910 and 1911 city directories.  His occupation was not listed.  Oscar Barringer, a sales manager for the DeVilbiss Company, lived here in 1918 while Harry Dennison lived here in 1921 and 1924.  Mr. Dennison was the assistant treasurer of the Commerce Guardian Trust & Savings Bank.  His wife was Edna Dennison.