Carl F. Hanneman served as an apprentice at the Sam Church drug store (shown at right) in Wisconsin Rapids. He was later hired as an assistant pharmacist after completing his education and working at three other pharmacies.
SamChurch_Pharmacy
Carl F. Hanneman served as an apprentice at the Sam Church drug store (shown at right) in Wisconsin Rapids. He was later hired as an assistant pharmacist after completing his education and working at three other pharmacies.
The Hanneman Archive 
