BUFFEN BRIGGS V CAMPBELL, WYANT & CANNON FOUNDRY COMPANY; CHARLES HABETLER V CAMPBELL, WYANT & CANNON FOUNDRY COMPANY; ALBERT HARRIS V CAMPBELL, WYANT & CANNON FOUNDRY COMPANY; MELVIN WRIGHT V CAMPBELL, WYANT & CANNON FOUNDRY COMPANY; ROBERT W. HARRINGTON V GALE MANUFACTURING COMPANY, 379 MICH 160 (1967): Brief and Appendix of Defendant and Appellant