'The future of the British empire', Harpers
Tags: 1930s; 1939; 1939-10-1; Colonies; Commonwealth countries; Grattan, C. Hartley (Clinton Hartley); Great Britain; Other; Politics
'How the Wright brothers began', Harpers
Tags: 1930s; 1939; 1939-10-1; Aeronautical engineers; Aeronautics; Aeronautics and Aerospace; Biography; Engineering; History; Inventors; Kelly, Fred C. (Fred Charters); Orville Wright; United States; Wilbur Wright
'Why can�t we have perfect teeth?', Harpers
Tags: 1930s; 1939; 1939-10-1; Alvarez, Walter C. (Walter Clement); Bodies; Dental caries; Dentistry; Medicine; Nutrition and dental health; United States
atom, dcmes-xml, json, omeka-xml, rss2
