Library of Congress
Loc: Everyday Mysteries, Who Invented Frozen Food?
Everyday Mysteries uncovers the mastermind behind the concept and process of frozen foods.
Houghton Mifflin Harcourt
Harcourt: Biographies: Clarence Birdseye 1886 1956
This pages gives an interesting summary of the adventures and life story of Clarence Birdseye, the inventor of a frozen food process that revolutionized the frozen food industry.
University of Maryland
University of Maryland: Clarence Birdseye
Read this article for information on the life and accomplishments of Clarence Birdseye.