21. Contributions in Science.—Our country is in the forefront of scientific progress, due to brilliance and inventive genius of individuals of diverse racial and national origins.
Burlingame, Roger. March of the Iron Men, a Social History of Union Through Invention. Charles Scribner’s Sons, N. Y. 1938.
Darrow, Floyd L. Masters of Science and Invention. Harcourt, Brace and Company, N. Y. 1937.
Kaempffert, Waldemar B. Modern Wonder Workers. Blue Ribbon Books, N. Y. 1931.
22. Arts and Crafts.—Cultural value of artistic gifts by immigrant groups since early colonial days is a priceless gift enriching the United States of today and tomorrow.
Eaton, Allen H. Immigrant Gifts to American Life. Russell Sage Foundation, N. Y. 1932.
Langdon, William C. Everyday Things in American Life, 1607-1776. Charles Scribner’s Sons, N. Y. 1937.
Smith, Susan C. Made in America. Alfred Knopf, N. Y. 1929.
23. Social Progress.—Champions of human freedom, drawn from many groups, preserve and develop ideals for which the founding fathers fought and died.
Ware, Louise. Jacob A. Riis: Police Reporter, Reformer, Useful Citizen. D. Appleton, Century Co., N. Y. 1938.