| Camera Maker | Canon | Camera Model | Canon EOS-1Ds Mark III |
| Aperture | f/2.8 | Color Space | Uncalibrated |
| Exposure Value | 0 EV | Exposure Program | Manual |
| Exposure Time | 1/80 sec | Flash | No Flash |
| Focal Length | 70 mm | ISO | 1600 |
| Metering Mode | Pattern | Date/Time | 2010:03:11 14:45:26 |
| Copyright | © 2010 Jason O. Watson. All rights reserved. | Orientation | 1: Normal (0 deg) |
| Resolution Unit | Inch | X Resolution | 240 dots per ResolutionUnit |
| Y Resolution | 240 dots per ResolutionUnit | Compression | Jpeg Compression |
| Exposure Mode | 1 | Keywords | travel United States of America United States America USA US Pennsylvania PA Philadelphia County Philadelphia history historical historic historical marker famous landmark road side highway popular Place of Interest Places of Interest Tourist Attraction Tourist Attractions Tourist Destination Tourist Destinations Travel Destination Travel Destinations tour tourism tourist attraction destination Sign Signs American Day Daytime Historical Sites Vertical Education Historical Site Marker Markers Outdoor Outdoors Outside Road Road Signs Roadside Roadsign information display Octavius V. Catto African American African-American black Army Major Union Civil War assassinated riot historic marker historic site no people nobody sign with text |
| Caption | Octavius V. Catto (1839-1871) An early graduate of the Institute for Colored Youth, Catto, who lived here, was an educator, a Union army major, and a political organizer. In 1871 he was assassinated by street rioters while urging African-Americans to vote. His death was widely mourned locally. Pennsylvania Historical and Museum Commission 1991 |