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Dave Thomas | profile | all galleries >> Out and About in Southeastern PA >> Bethlehem >> NIMH - Bethlehem >> NMIH Run Day tree view | thumbnails | slideshow

NMIH Run Day

National Museum of Industrial History

Ye Olde Photographer became aware this museum occasionally has a run day; generally about four times a year. For this run date of 10 December 2023, a trip to get some video seemed highly desirable.

The obvious primary item of interest was seeing the Snow Steam Pump Works water pump run, a 115 ton hunk of heavy machinery. But other equipment was run including a motorized ribbon loom, a steam operated printing press, and a number of model stationary steam engines that came from a donated collection. There was also a demo turning some metal stock on a sizable lathe.

Some of the resulting video may be seen via Ye Olde Photographer's WEBSITE.

All steam gear was operated using compressed air, as there are no suitable boiler facilities in the museum, and the legal and insurance (and staff training) requirements for having live steam represent a significant obstacle. For equipment the size of the Snow pump a "portable" compressor on a truck supplied air. At the outside connection to the supply pipe the compressor operator had a steam locomotive chime whistle tapped in so occasionally we could all think there was a train around somewhere. The smaller engines used air from a small compressor like might be used for tools.

B&W shots at the bottom of this gallery were taken with Ye Olde Photographer's early 1980s vintage Yashica Mat 124G twin lens reflex camera.

Hookup
Hookup
"Portable" Compressor
"Portable" Compressor
Museum Interior
Museum Interior
Model Engines
Model Engines
Boiler Scale
Boiler Scale
Ribbon Loom
Ribbon Loom
Warper
Warper
Winder
Winder
Printing Press
Printing Press
Printed Output
Printed Output
Snow Steam Pump
Snow Steam Pump
Pump End
Pump End
Valve Links
Valve Links
Cylinder End
Cylinder End
Lubing Crosshead
Lubing Crosshead
Prepping for Run
Prepping for Run
Cylinder Lube
Cylinder Lube
High Pressure Cylinder
High Pressure Cylinder
High Pressure Side
High Pressure Side
Corliss Valves
Corliss Valves
Pump View
Pump View
Pump End
Pump End
Pump View
Pump View
HP Side
HP Side
Snow Steam Pump
Snow Steam Pump
High Pressure Side
High Pressure Side
Cylinder Heads
Cylinder Heads
Flywheel
Flywheel