Inside Out Library · ExploreWorking charts for the stress analysis of elliptic rings (1933)NASA Technical Reports Server (NTRS) · leaf 13I.A.C.A, Technical Hote Ho.444 Fig. 6 … Figure 6.- Values of $.NASA Technical Reports Server (NTRS)Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.More pictures from Working charts for the stress analysis of elliptic ringsMore like this