Favorite this☆ High School, Port Huron, Michigan Description: View of the High School in Port Huron, Michigan. Printed on front: "A 7443. High School, Port Huron, Mich. Copyright 1905 by the Rotograph Co." Printed on back: "The Rotograph Co., N.Y., City, (Germany)." Card is postmarked January 12, 1906. Details Resource ID: bh021546 Subject: High school buildings--Michigan--Port Huron Postcards Publisher: Rotograph Co. Date Issued: 1906 (year approximate) Format: 1 postcard ; 3.5 x 5.5 in. Member of: Burton Historical Collection Filing Location: M/Localities-Port Huron Rights: Physical rights are retained by DPL. Copyright is retained in accordance with U.S. copyright laws.