Favorite this☆ Sink hole, Chapin Mine, Iron Mountain, Michigan Description: View of a sink hole at the Chapin Mine in Iron Mountain, Michigan. Printed on front: "Sink hole, Chapin Mine, Iron Mountain, Mich." Printed on back: "Made in U.S.A. by E.C. Kropp Co., Milwaukee, Wis." Details Resource ID: bh014849 Subject: Iron mines and mining--Michigan--Iron Mountain Postcards Publisher: E.C. Kropp Co. Date Issued: Unknown year Format: 1 postcard : col. ; 3.5 x 5.5 in. Member of: Burton Historical Collection Filing Location: M/Localities-Iron Mountain Rights: Physical rights are retained by DPL. Copyright is retained in accordance with U.S. copyright laws.
