You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Michigan Remove constraint Place: Michigan Place North America Remove constraint Place: North America Place On Vollmar farm on Akron Rd. 0.7 mi. W. of Collin Rd. across from little red brick schoolhouse. Remove constraint Place: On Vollmar farm on Akron Rd. 0.7 mi. W. of Collin Rd. across from little red brick schoolhouse. Place Tuscola Remove constraint Place: Tuscola Topic Rosales Remove constraint Topic: Rosales Topic Ulmaceae Remove constraint Topic: Ulmaceae Topic Ulmus Remove constraint Topic: Ulmus