'Relativity and the motorist', Harpers
Tags: 1920s; 1924; 1924-3-1; Automobile driving; Humor; Physics; Relativity; United States
'A little lecture on the atom', Harpers
Tags: 1920s; 1924; 1924-3-1; Allen, Frederick Lewis; Atomic and Nuclear Physics; Atomic theory; Atoms; Humor; Physics
'Captains of industry vs. captains of finance', Harpers
Tags: 1920s; 1924; 1924-3-1; Capitalism; Communism; Engineering; Filene, E. A. (Edward Albert); Industrial management; manufacturing; Production; Social responsibility of business; United States
'Photographs', Harpers
Tags: 1920s; 1924; 1924-3-1; Child photographers; Engineering; Humor; Other; Photography; Portor, Laura Spencer; Portrait photography; United States
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