Favorite this☆ Huron-Portland Cement Company factory, Alpena, Michigan Description: View of the Huron-Portland Cement Company factory in Alpena, Michigan. "Safety first, drive slow" sign in foreground. Printed on front: "Huron-Portland Cement Co, Alpena, Mich." Details Resource ID: bh023438 Subject: Factories--Michigan--Alpena Cement industries--Michigan--Alpena Photographic prints Postcards Date Issued: Unknown year Format: 1 postcard ; 3.5 x 5.5 in. Member of: Burton Historical Collection Filing Location: M/Localities-Alpena Rights: Physical rights are retained by DPL. Copyright is retained in accordance with U.S. copyright laws.
