మూస:PD-USGov-DOL
 | This image is a work of a United States Department of Labor employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain. Subject to disclaimers. |  |
| This image is a work of a United States Department of Labor employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain. Subject to disclaimers. | |