During the summer of 1915, workmen, in excavating for a cellar under the residence of Mr. August Welper, of New Albin, Iowa, discovered a catlinite (pipe stone) tablet with pictographs inscribed on both obverse and reverse sides, and the purpose of this paper is to set out briefly the data connected therewith.
Proceedings of the Iowa Academy of Science
©1922 Iowa Academy of Science, Inc.
"The New Albin Inscribed Tablet,"
Proceedings of the Iowa Academy of Science, 29(1), 49-52.
Available at: https://scholarworks.uni.edu/pias/vol29/iss1/7