'The control of soil fertility', Harpers
Tags: 1910s; 1915; 1915-4-1; Abandoned farms; Agricultural chemistry; Applied Chemistry; Bru�re, Robert W. (Robert Walter); Chemistry; Economic conditions; Farmers; Research; Soil fertility; United States
'Our first car', Harpers
Tags: 1910s; 1915; 1915-4-1; Americans; Automobile travel; Automobiles; Engineering; Europe; Hale, Louise Closser; Humor; Maintenance and repair; Mechanical Engineering; Travel; Western
'Over the ice with Stefansson', Harpers
Tags: 1910s; 1913; 1915; 1915-4-1; Arctic regions; Barrow; Burt Morton McConnell; Canadian Arctic Expedition; Description and travel; Discovery and exploration; Earth Sciences; Geography; Karluk (Ship); McConnell, Burt Morton; Missing persons; Point (Alaska); Vilhjalmur Stefansson
'Mr. Durgan and the futurists', Harpers
Tags: 1910s; 1915; 1915-4-1; Other; Warren, Maude Lavinia Radford
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