Out to the Cleaners November 21, 2014 3478 × 2422 ‘Pestle and Mortar’ Carl Hanneman Passes the Pill-Counting Test Carl F. Hanneman taking his suits to the cleaner at Janesville, Wis., on April 5, 1926. Carl and his wife, Ruby V. Hanneman, were on their way to dinner. Carl was a druggist at McCue & Buss Drug Co. at the time. Share this:TwitterFacebookPinterestLinkedInPrintEmailPocketLike this:Like Loading...