Pratt Institute 



Private Elementary Schools, Brooklyn (9) 



Prospect Heights & Brooklyn Maternity Hospital 



St. Christopher's Hospital for Babies 



St. Giles Hospital for Crippled Children 



School Art League 



School Garden Association of New York 



School Nature League 



Staten Island Horticultural Society 



Torrey Botanical Club 



Woodcraft League 



Total institutions, 54. 



Institutions Outside of New York City 



Domestic 



American Fern Society 



American Iris Society 



American Phytopathological Society 



Botanic Gardens, Seed Exchange (5) 



Botanical Society of America 



Bureau of Vocational Information 



Cornell University 



Daughters of the Revolution 



Ecological Society of America 



Garden Clubs (5) 



Harvard University (Bussey Institution) 



Joliet (111.) Botanic Garden and Arboretum 



Kindergarten Association, Bristol, Conn. 



Miscellaneous Institutions, Exchange of Publications (82) 



Miscellaneous organizations (18) 



National Commission of the Fine Arts, Washington, D. C. 



(Re National Botanical Garden and Arboretum) 

 National Council of Nature' Supervisors and Teachers 

 National Nature Study Association 

 National Research Council 

 National School Garden Association 

 New Paltz State Normal School 

 Northern Nut Growers Association 

 Pennsylvania School of Horticulture for Women 

 Smith College 



U. S. Department of Agriculture 

 U. S. National Museum (Herbarium) 

 U. S. Veterans Bureau 

 University of Illinois, Department of Botany 



