Livres associés

The walks abroad of two young naturalists

Syllabus of lectures. Nature study.

Study of animal families in schools

School and home gardens

• Some effects of the war upon the seed industry of the United States.
  Auteur(s): Wheeler, William Archie ,  Edler, George Christian
• Silk worm food plants: cultivation and propagation.
  Auteur(s): Oliver, George Watson. [from old catalog]
• Reports upon archaeological and ethnological collections from vicinity of Santa Barbara, California, and from ruined pueblos of Arizona and New Mexico, and certain interior tribes.
  Auteur(s): Abbott, Charles C. ,  Putnam, F. W.