| 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 | 1/10 sec | Flash | No Flash |
| Focal Length | 70 mm | ISO | 1600 |
| Metering Mode | Pattern | Date/Time | 2010:03:11 15:15:38 |
| 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 Public Sector Collective Bargaining municipal workers strike protest wage cuts layoffs collective bargaining agreement AFSCME District Council 33 negotiation historic marker historic site no people nobody sign with text |
| Caption | Public Sector Collective Bargaining In 1938, 3,000 Philadelphia municipal workers launched a strike protesting wage cuts and layoffs, among the first in a major American city. After 8 days, a collective bargaining agreement was reached, leading to the formation of AFSCME District Council 33. Pennsylvania Historical and Museum Commission 2008 |