penn mt cabin-1967(fred knauf)

penn mt cabin-1974-1(bob eckler)

Penn Mt Model 1941 Cabin (2) 1974 Bob Eckler

Penn Mt model 1941 cabin in 1967 by Gerald Vinall

Penn Mt Tower (2) 1974 by Bob Eckler

Penn Mt Tower in 1967 by Gerald Vinall

penn mt tower-1967(fred knauf)

penn mt tower-1973-1(richard eckler)

penn mt tower-1973-2(richard eckler)

penn mt tower-1974-1(bob eckler)