Hartmann Trunk Co. Advertisements 1921 By Melanie | October 30, 2013 Hartmann Trunk Co. Advertisement 1921 Hartmann Trunk Co. Advertisement 1921 Posted in CC License, Marketing and tagged 1920, 1921, Hartmann Trunk Co ← Ocean – Explore Print Series No.2Illustration Of Steinway Sons Pianos And Factory Circa 1881 →