Arthur Newton Pack

Arthur Newton Pack (February 20, 1893 – December 6, 1975) was a wealthy American naturalist and writer who founded the American Nature Association and the periodical Nature Magazine along with Percival Sheldon Risdale.

Living in Tucson, Arizona he helped establish the Arizona-Sonora Desert Museum and set up a million-dollar trust for St. Mary's Hospital.

Graduating from the Harvard Business School in 1915, he joined the United States Ordnance Department in Washington DC and was posted in England during World War I.

Along with his father Charles, he founded the American Nature Association and helped establish the Arizona Sonora Desert Museum in 1952 along with William Carr.

He wrote Our Vanishing Forests in 1926 where he highlighted the issues faced by American forestry.