Cherokee Dam, Tennessee Size:20" x 30" Plate 15 shown here

Plate 15 shown here

Apollo 11 Bootprint

1423 Broadway

This composite color infrared image of the center of our Milky Way galaxy reveals a new population of massive stars and new details in complex structures in the hot ionized gas swirling around the central 300 light-years

a secondary structural feature that gave partial support to the deck and also stabilized the superstructure and cable system against vertical movement in severe winds

Cherokee Dam, Tennessee Size:20" x 30" Plate 15 shown herePhoto by Arthur Rothstein of the Cherokee Dam, Jefferson County, Tennessee. Part of the Tennessee Valley Authority (TVA). Riveter atop 250 ton crane, photographed June of 1942.