Inside Out Library · ExploreThe Effect of Spray Strips on a Model of the P3M-1 Flying Boat Hull (1933)NASA Technical Reports Server (NTRS) · leaf 10NASA Technical Reports Server (NTRS)Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.More pictures from The Effect of Spray Strips on a Model of the P3M-1 Flying Boat HullMore like this
