Biodiversity Heritage Library
By "Pennsylvania. Dept. of public instruction. "
Arbor day and bird day ... October 27, 1922.
By: Pennsylvania. Dept. of public instruction. - Ashley, George Hall, - Crabtree, Fred. - Finegan, Thomas Edward, - MacFarland, John Horace, - Pinchot, Gifford, - Shoemaker, Henry Wharton, - Sproul, William Cameron, - Stuart, Robert Young, - Watts, Ralph L. (Ralph Levi),
Publication info: Harrisburg,1922
Contributed by: Library of Congress
BHL Collections: Library of Congress