This opinion cites 6 cases:

Olinsky v. Lehigh Valley Coal Co. ( 1928 )


Lente v. Luci ( 1922 )


Flood v. Logan Iron & Steel Co. ( 1941 )


Matkosky v. Midvale Company ( 1940 )


Zellner v. Haddock Mining Co. ( 1939 )


Sustar v. Penn Smokeless Coal Co. ( 1925 )