fieldnine: Great Northern RR Tie Plant - S-1 Porter 0-4-0 recharging
fieldnine: S-1 Porter detail of drivers
fieldnine: Great Northern RR Tie Plant - S-1 Porter engineer
fieldnine: Great Northern RR Tie Plant - S-2 in yard
fieldnine: Great Northern RR Tie Plant - S-1 under steam with tie drag
fieldnine: S-2 side view
fieldnine: Great Northern RR Tie Plant - Approach tracks to retorts