Dodge, Mary Mapes, 1830-1905 · [New York : Scribner & Co.] · leaf 274
rHE NATIONAL MUSEUM, WASHINGTON, D. C. STUDYING DEVICES FOR MEASURING TIME. OUT-OF-DOOR SCHOOLS. 26l … ANOTHER MUSEUM CLASS; LEARNING ABOUT ASSYRIAN ART. glasses, sun-dials, water-clocks, long candles queer clocks, arouse the childrens interest, with the hours marked along their sides, allow- and lead them to consider the different condi- ing just enough tallow or wax between the tions under which…
Children's literature
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