Conowingo Dam, bij Perryville, Maryland, Verenigde Staten 1936

"Conowingo Dam, bij Perryville, Maryland, Verenigde Staten" is a black and white photograph taken by Dutch photographer Wouter Cool in 1936. It depicts the Conowingo Dam, a hydroelectric dam on the Susquehanna River in Maryland. The photograph showcases the dam's impressive scale and engineering, with the vast concrete structure stretching across the river. Cool's photograph offers a glimpse into the construction of this significant engineering feat, highlighting the scale of the project and the industrial landscape of the early 20th century.