Keywords: Penn Station power dispatcher panel.png Pennsylvania Station New York City Pennsylvania Station complex in New York City Built by the Pennsylvania Railroad c 1931 Pennsylvania Station New York Terminal Service Plant 250 West Thirty-first Street New York New York NY Photograph no HABS NY 31-NEYO 78A-54 U S Library of Congress Prints Photographs Collection http //hdl loc gov/loc pnp/hhh ny1785/photos 351274p March 27 1995 or later Historic American Buildings Survey creator NY-5471-A Original upload log page en wikipedia HABS_NY 2C31-NEYO 2C78A-54 png 2011-01-10 06 37 Mcg410 2500×1094× 1758445 bytes <nowiki>An excerpt from photograph HABS NY 31-NEYO 78A-54 showing the single-line diagram of substation 43 This photograph is from the Power Dispatchers Panel at the NY Terminal Service Plant Building Pennsylvania Station New York Terminal Service Plant 2</nowiki> Pennsylvania Station New York Terminal Service Plant |