Favorite this☆ Cobblestone school Description: Woman with two boys sitting on steps of cobblestone schoolhouse. Cobblestones laid in herringbone pattern. Handwritten on card back: "Cobblestone school, erected 1849, Penfield Twp., Calhoun Co." Details Resource ID: DPA1379 Subject: Cobblestone buildings--Michigan--Calhoun County School buildings--Michigan--Calhoun County Cabinet photographs Albumen prints Photographic prints Date Issued: Unknown year Format: 1 cabinet card ; image 3.75 x 6.5 in. Member of: Burton Historical Collection Filing Location: M/Schools Rights: Physical rights are retained by DPL. Copyright is retained in accordance with U.S. copyright laws.