Inside Out Library · Explore
Experimental Study of Deformation and of Effective Width in Axially Loaded Sheet-stringer Panels (1939)
NASA Technical Reports Server (NTRS) · leaf 73

NASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.
More pictures from Experimental Study of Deformation and of Effective Width in Axially Loaded Sheet-stringer Panels
More like this