1. Recent advances in new areas of non-destructive testing;Elion;Non-destruct. Test.,1960
2. Acoustoelasticity;Benson;Product. Engng.,1959
3. Designing by Photoelasticity;Heywood,1952
4. The compression of 39 substances to 100 kg/cm2;Bridgman,1948
5. Second-order elastic deformation of solids;Hughes;Phys. Rev.,1953