Harmon, Loomis & Company
City: Chicago
County: Cook
State: Illinois
Chicago dry goods, grocery, and hardware store operated by brothers Charles Loomis Harmon and Isaac Dewey Harmon, who were later joined in the business by their cousin, Horatio Loomis.
"Early Chicago: Encyclopedia," accessed May 21, 2018, http://www.earlychicago.com/encyclopedia.php?letter=h; http://www.earlychicago.com/encyclopedia.php?letter=L.