A year book for primary grades, based on Froebel's mother plays
A year book for primary grades from 1909, compiled by Etta Merrick Graves, Amelia Warfield Watkins and Rupert W. Graves and published by M. Bradley Company in Springfield, Massachusetts and New York, for kindergarten and primary teachers working from Froebel's mother plays. Its pictures are plain line drawings in pen and ink on cream paper, showing a sailing ship, an umbrella in rain, a stone arch bridge and a waving flag, simple objects a designer could adapt for teaching or children's graphics.
