Handbook of scientific and technical societies and institutions of the United States and Canada.
National Research Council (U.S.)
National Research Council Canada.
Washington, D.C. : National Research Council of the National Academy of Science,
1927-1948.
Canadian section is compiled by National Research Council, Canada.
Learned institutions and societies.
Learned institutions and societies
Learned institutions and societies
Handbook of scientific and technical societies and institutions of the United States and Canada
Scientific and technical societies of the United States and Canada