West Foods, Inc. v. Department of Revenue , 10 Or. Tax 7 ( 1985 )
State Ex Rel. Nilsen v. Oregon State Motor Ass'n , 248 Or. 133 ( 1967 )
Freightliner Corp. v. Department of Revenue , 5 Or. Tax 270 ( 1973 )
Olsen v. State Tax Commission , 3 Or. Tax 31 ( 1967 )