Lighthouse lens, 2 shipwrecks (West San Benitos Island), biological station (Floreana Island), ventriloquist (Velero III), 1931-1941

Lighthouse lens, two shipwrecks (one from West San Benitos Island, 1934), Edwin O. Palmer at Alf Wollebæk biological station ruin (Floreana Island, Galápagos Islands), Arthur Jensen and Emory Johnson ventriloquist act, Velero III, 1931-1941. Other people include: W. Charles Swett and Captain Allan Hancock.