Fort v. Bietsch , 85 Colo. 176 ( 1929 )
Hudson v. Western Oil Fields, Inc. , 150 Colo. 456 ( 1962 )
Witmer v. Perini , 32 Colo. App. 110 ( 1973 )
In Re Estate of Perini , 493 P.2d 673 ( 1972 )