The aftermath of the Johnstown Flood.
"Pennsylvania Ave., Cor. Sixth St., Washington, D. C."
In: "History of the Johnstown Flood", by Willis Fletcher Johnson, 1889. P. 361.
Library Call Number M79.4 J71h.
Image ID: wea00795, NOAA's National Weather Service (NWS) Collection Location: Washington, D. C. Photo Date: 1889 June Photographer: Archival Photograph by Mr. Steve Nicklas, NOS, NGS