Armstrong, William Howard, 1914- Barefoot in the grass : the story of Grandma Moses / by William H. Armstrong. - [1st ed.] - Garden City, N.Y. : Doubleday, [1970] - 96 p. illus. (part col.) 24 cm. The life of the artist who began her prolific career at the age of seventy. ISBN: 0-385-06032-7 LCCN: 74122338 Subjects--Personal Names: Moses, Grandma, 1860-1961 --Juvenile literature.Moses, Grandma, 1860-1961. LC Class. No.: ND237.M78 / A8 Dewey Class. No.: 759.13 92