'The magnetic hearth', Harpers
Tags: 1900s; 1906; 1906-12-1; Connolly, James B. (James Brendan); Electromagnetism; Physics
'The intelligence of the flowers (I)', Harpers
Tags: 1900s; 1906; 1906-12-1; Anatomy; Biology; Evolution; Flowers; Maeterlinck, Maurice; Mattos, Alexander Teixeira de; Medicago; Plant Sciences; Pollination
'The mind of a child', Harpers
Tags: 1900s; 1906; 1906-12-1; Child Development; Children; Children and adults; Martin, Edward Sandford; Medicine; Pictorial works; Play; Reproduction and Development; United States
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