| Camera Maker | Canon | Camera Model | Canon EOS-1Ds Mark III |
| Aperture | f/2.8 | Exposure Value | 0 EV |
| Exposure Program | Manual | Exposure Time | 1/2500 sec |
| Flash | No Flash | Focal Length | 70 mm |
| ISO | 100 | Metering Mode | Pattern |
| Date/Time | 2011:10:20 10:49:56 | Resolution Unit | Inch |
| X Resolution | 240 dots per ResolutionUnit | Y Resolution | 240 dots per ResolutionUnit |
| Compression | Jpeg Compression | Exposure Mode | 1 |
| Subject Distance | 2.65 | Keywords | Ralph Modjeski historic marker Philadelphia PA attraction destination display education information landmark marker sign tourist attractive Benjamin Franklin Bridge bridge building educating historical marker Historical Site Historical Sites info Philadelphia County Place of Interest Places of Interest Quebec Bridge road side Road sign Roadside signage tour tourism tourist attraction Tourist Destination Tourist Destinations travel Travel Destination Travel Destinations Pennsylvania appealing no people sightseeing text United States attract history nobody sightsee word daytime destinations displays historic markers landmarks markers signs tourists United States of America Jason O. Watson / historical-markers.org appeal color image educate historic outdoor vertical bridge buildings day historical markers road sides tourist attractions tours colour image historical outside day time day-time US words color images daylight outdoors USA verticals colour images natural light outsides U.S. U.S.A. historic site sign with text |
| Caption | RALPH MODJESKI (1861-1940) Polish immigrant and civil engineer, Modjeski was one of the most influential figures in American bridge building. He completed the Quebec Bridge on the St. Lawrence River and over 40 others, earning numerous awards. He was chief engineer and designer for the Benjamin Franklin Bridge here, opened in 1926. Pennsylvania Historical and Museum Commission, 2007 |