Roy E. Halvorson grew dwarf spruce trees that he harvested, spray painted, and distributed green, white, and silver Christmas trees in the United States, Canada, Central and South America. The business ran from 1929 to 1975.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
Roy E. Halvorson grew dwarf spruce trees that he harvested, spray painted, and distributed green, white, and silver Christmas trees in the United States, Canada, Central and South America. The business ran from 1929 to 1975.
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections