Gregory Markey:
Pennsylvania Trolley Museum
Gregory Markey:
Pennsylvania Trolley Museum
Gregory Markey:
Pennsylvania Trolley Museum
Gregory Markey:
Pennsylvania Trolley Museum
Gregory Markey:
Pennsylvania Trolley Museum
Gregory Markey:
Pennsylvania Trolley Museum
Gregory Markey:
Pennsylvania Trolley Museum
Gregory Markey:
Pennsylvania Trolley Museum
Gregory Markey:
Pennsylvania Trolley Museum
Gregory Markey:
Pennsylvania Trolley Museum
Gregory Markey:
SEPTA No. 4 - Street Sweeper
Gregory Markey:
Pennsylvania Trolley Museum
Gregory Markey:
Pennsylvania Trolley Muse
Gregory Markey:
Pennsylvania Trolley Muse
Gregory Markey:
Pennsylvania Trolley Muse
Gregory Markey:
Pennsylvania Trolley Museum
Gregory Markey:
Pennsylvania Trolley Museum - MOW Demonstration
Gregory Markey:
Pennsylvania Trolley Mue
Gregory Markey:
Pennsylvania Trolley Mue
Gregory Markey:
Pennsylvania Trolley Museum
Gregory Markey:
Pennsylvania Trolley Museum