Infrastructure Construction Projects

Images depict various infrastructure projects in Puerto Rico and Alaska, including curb installation, road maintenance, and bridge construction. The photos reflect historical construction efforts.

Laborers Placing Plantmix for Sidewalks. Original caption: Project F-11(10). Looking east at laborers placing plantmix for sidewalks. Roller working in background. Rt. Side at Km. 113. State: Puerto Rico.
Laborers Placing Plantmix for Sidewalks. Original caption: Project F-11(10). Looking east at laborers placing plantmix for sidewalks. Roller working in background. Rt. Side at Km. 113. State: Puerto Rico.