https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12288045![Washington, D.C. Bricklaying class at the Armstrong Technical High School. Sourced from the Library of Congress.](https://images.rawpixel.com/image_social_square/cHJpdmF0ZS9sci9pbWFnZXMvd2Vic2l0ZS8yMDIyLTA0L2xvYzIwMTc4MjkzMDgtaW1hZ2UuanBn.jpg)
![Washington, D.C. Bricklaying class at the Armstrong Technical High School. Sourced from the Library of Congress.](https://images.rawpixel.com/image_social_square/cHJpdmF0ZS9sci9pbWFnZXMvd2Vic2l0ZS8yMDIyLTA0L2xvYzIwMTc4MjkzMDgtaW1hZ2UuanBn.jpg)
Washington, D.C. Bricklaying class at the Armstrong Technical High School. Sourced from the Library of Congress.
Washington, D.C. Bricklaying class at the Armstrong Technical High School. Sourced from the Library of Congress.
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