Browse Items (2 total)

'Tides in the solid earth', Harpers

Tags: 1910; 1910-4-1; 1910s; Earth Sciences; Earth tides; Geology; Hecker, Oskar; Magnetic properties; Measurement; Moon

'A woman in the Pennsylvania silk-mills', Harpers

Tags: 1910; 1910-4-1; 1910s; Employment; Engineering; Industrial; Industrial relations; manufacturing; Pennsylvania; Production; Research; Sanville, Florence L.; Women silk industry workers; Young women