This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Philadelphia readingpvbis. Philadelphia en Broad Street Station Interior of train shed American Memory LoC Prints Photography Division Ref loc gov HABS PA PHILA William Herman Rau PA PHILA LOCimage hhh pa PDUSGov Philadelphia in the Train sheds in the United States Broad Street Station Philadelphia Photographs by William Herman