Harris v. Knutson , 35 Wis. 2d 567 ( 1967 )
Mitchell v. WESTERN CASAULTY & SURETY CO. , 30 Wis. 2d 419 ( 1966 )
Everlite Manufacturing Co. v. Grand Valley MacHine & Tool Co. , 44 Wis. 2d 404 ( 1969 )