Commonwealth v. Wade , 475 Pa. 399 ( 1977 )
Commonwealth v. Morgan , 484 Pa. 117 ( 1979 )
Commonwealth v. Bussey , 486 Pa. 221 ( 1979 )
Commonwealth v. Manley , 503 Pa. 482 ( 1983 )
Commonwealth v. Millhouse , 470 Pa. 512 ( 1977 )