Adam Klimchock:
SZ Interlocking; Trafford, PA; May 1963
Adam Klimchock:
PRR 7087; Cavittsville, PA; May 1963
Adam Klimchock:
Radebaugh Tunnel; Radebaugh, PA; May 1963
Adam Klimchock:
DR Interlocking; Derry, PA; May 1963
Adam Klimchock:
DR Tower; Derry, PA; May 1963
Adam Klimchock:
Packsaddle Gap; Torrance, PA; May 1963
Adam Klimchock:
JD Interlocking; New Florence, PA; May 1963
Adam Klimchock:
Conemaugh Gorge; Johnstown, PA; May 1963
Adam Klimchock:
PT 275; Johnstown, PA; May 1963
Adam Klimchock:
BC Interlocking; Cassandra, PA; June 1963
Adam Klimchock:
MO Tower; Cresson, PA; May 1963