| Camera Maker | Canon | Camera Model | Canon EOS-1Ds Mark III |
| Aperture | f/2.8 | Exposure Value | 0 EV |
| Exposure Program | Manual | Exposure Time | 1/800 sec |
| Flash | No Flash | Focal Length | 57 mm |
| ISO | 100 | Metering Mode | Pattern |
| Date/Time | 2011:10:18 11:31:58 | Resolution Unit | Inch |
| X Resolution | 240 dots per ResolutionUnit | Y Resolution | 240 dots per ResolutionUnit |
| Compression | Jpeg Compression | Exposure Mode | 1 |
| Subject Distance | 1.89 | Keywords | Joseph Cassey Amy Cassey historic marker PA attraction destination display education information landmark marker sign tourist Philadelphia attractive educating Female Anti-Slavery Society historical marker Historical Site Historical Sites info Philadelphia County Place of Interest Places of Interest road side Road sign Roadside signage tour tourism tourist attraction Tourist Destination Tourist Destinations travel Travel Destination Travel Destinations African American couple Pennsylvania appealing no people sightseeing text African American United States attract history nobody sightsee word couple daytime destinations displays historic markers landmarks Jason O. Watson / historical-markers.org markers signs tourists United States of America appeal color image educate historic outdoor vertical African ethnicity day historical markers road sides tourist attractions tours African American couples colour image historical outside black day time African Americans day-time minority US words couples color images daylight ethnicity outdoors USA verticals colour images natural light outsides race U.S. blacks U.S.A. minorities ethnicities historic site sign with text |
| Caption | JOSEPH and AMY CASSEY (1789-1848)/(1809-56) This prominent, wealthy African American abolitionist couple founded intellectual and benevolent societies for blacks. Dealing in real estate, Joseph provided rentals and loans to both blacks and whites at his barbershop here. Amy was active in the Female Anti-Slavery Soc. Pennsylvania Historical and Museum Commission, 2009 |