Udden Johan August

Fossil Ice Crystals

A Preliminary List Of Fossil Mastodon And Mammoth Remains In Illinois And Iowa

A Preliminary List Of Fossil Mastodon And Mammoth Remains In Illinois And Iowa

Scandinavians Who Have Contributed To The Knowledge Of The Flora Of North America, Volume 1907, Part 1

Scandinavians Who Have Contributed To The Knowledge Of The Flora Of North America, Volume 1907, Part 1

Fossil Ice Crystals An Instance Of The Practical Value Of "Pure Science

An Old Indian Village - Augustana Library Publications Number 2