Salk Hall Salk Hall Jonas Salk Hall at the University of Pittsburgh is a Pennsylvania state and Pittsburgh History and Landmarks Foundation Historic Landmark. The Art Deco building is named after Jonas Salk, who conducted his research on the first polio vaccine in a basement laboratory while on the faculty at the University of Pittsburgh. The main structure of Salk Hall is the former city owned Pittsburgh Municipal Hospital for Contagious Diseases constructed in 1941 on land the university had given to the city. It was designed by Richard Irving and Theodore Eicholz. The hospital was built as a project by President
Salk of soldiers (fire and maneuver team) forming a fireteam. Salk A salk () is a small military unit led by a senior soldier that is subordinate to an infantry squad. "Salk" is bigger than a lahingpaar ("fire and maneuver team") but smaller than a jagu ("squad"). It is also one of the smallest military formation among the Estonian Ground Force infantry units. It usually consists of three to five soldiers, and may be further subdivided into fire and maneuver teams. A "salk" is composed of two fire and maneuver teams of two soldiers each, as well as a fireteam leader