- Cathedral of Learning [04]
- Cathedral of Learning [05]
- Cathedral of Learning [06]
- Fire alarm pull station at Cathedral of Learning [01]
- View from Cathedral of Learning [01]
- View from Cathedral of Learning [02]
- View from Cathedral of Learning [03]
- View from Cathedral of Learning [04]
- Wheelock speaker/strobe at Cathedral of Learning [01]
- Fire alarm pull station at Cathedral of Learning [02]
- Chalkboard notes [01]
- Chalkboard notes [02]
- Elevator annunciator at Cathedral of Learning
- Wheelock speaker/strobe at Cathedral of Learning [02]
- Cathedral of Learning basement level
- Cathedral of Learning [07]
- Cathedral of Learning [08]
- Cathedral of Learning [09]
- Cathedral of Learning [10]
- Cathedral of Learning [11]
- Cathedral of Learning [12]
- Port Authority Transit bus
- Photographing an elevator sign
- Pittsburgh LRV 4307
- Monongahela Incline
- Station Square shopping mall
- Pittsburgh LRV 4228 at Station Square
- Simplex (SigCom) pull station
- SpectrAlert Advance horn/strobe [01]
- SpectrAlert Advance horn/strobe [02]
- View of Pittsburgh from Duquesne Incline [01]
- View of Pittsburgh from Duquesne Incline [02]
- View of Pittsburgh from Duquesne Incline [03]
- View of Pittsburgh from Duquesne Incline [04]
- View of Pittsburgh from Duquesne Incline [05]
- View of Pittsburgh from Duquesne Incline [06]
- View of Pittsburgh from Duquesne Incline [07]
- View of Pittsburgh from Duquesne Incline [08]
- View of Pittsburgh from Grandview Overlook [01]
- View of Pittsburgh from Grandview Overlook [02]
- View of Pittsburgh from Grandview Overlook [03]
- View of Pittsburgh from Grandview Overlook [04]
- View of Pittsburgh from Grandview Overlook [05]
- Grandview Overlook
- Gamewell Century pull station [01]
- Gamewell Century pull station [02]
- Gamewell Century pull station [03]
- N745VJ landing at Baltimore-Washington International Airport (BWI) [06]
- N745VJ landing at Baltimore-Washington International Airport (BWI) [05]
- N745VJ landing at Baltimore-Washington International Airport (BWI) [03]
- N745VJ landing at Baltimore-Washington International Airport (BWI) [01]
- N745VJ landing at Baltimore-Washington International Airport (BWI) [04]
- N745VJ landing at Baltimore-Washington International Airport (BWI) [02]
- Buffalo Gap [01]
- Volkswagen Beetle with eyelashes
- WTBO sign [07]
- WTBO sign [06]
- WTBO sign [05]
- WTBO sign [04]
- Labcorp in former Dunkin Donuts [03]
- Labcorp in former Dunkin Donuts [02]
- Labcorp in former Dunkin Donuts [01]
- Taco Bell/Pizza Hut [02]
- Taco Bell/Pizza Hut [01]
- Western Maryland Scenic Railroad station [04]
- Wills Creek
- Western Maryland Scenic Railroad tracks [02]
- Western Maryland Scenic Railroad tracks [01]
- Union Switch & Signal builder's plate
- Railroad signal with button copy [04]
- Railroad signal with button copy [03]
- Railroad signal with button copy [02]
- Railroad signal with button copy [01]
- Western Maryland Scenic Railroad station [03]
- Western Maryland Scenic Railroad station [02]
- Western Maryland Scenic Railroad station [01]
- Western Maryland Scenic Railroad locomotive #734 [06]
- Western Maryland Scenic Railroad locomotive #734 [05]
- Western Maryland Scenic Railroad locomotive #734 [04]
- Western Maryland Scenic Railroad locomotive #734 [03]