The Historic Old West End in Toledo, Ohio

 

The 1911, 1912 and 1918 Polk city directories listed Alfred Koch as the resident of 320 Winthrop.  Mr. Koch was the secretary of the LaSalle & Koch Company.  Adolph Wunderlich lived here in 1921. Mr. Wunderlich was the president and manager of the Reliable Laundry & Dry Cleaning Company.  Mrs. Caroline Wunderlich was the treasurer of that same company.