'This coming era of leisure', Harpers
Tags: 1930s; 1931; 1931-11-1; Allport, Floyd Henry; Amusements; Effect of technological innovations on; Employees; Engineering; Leisure; manufacturing; Production; Social aspects; Technological innovations; United States
'Two citizen crabs of Nonsuch', Harpers
Tags: 1930s; 1931; 1931-11-1; Anatomy; Beebe, William; Behavior; Bermuda Islands; Biology; Crabs; Marine biology; Nonsuch Island
'The impending radio war', Harpers
Tags: 1930s; 1931; 1931-11-1; Educational radio stations; Engineering; Law and legislation; Public radio; radio; Radio in education; Rorty, James; Telecommunications; United States
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