Archived copy of Proceedings of the Indiana Academy of Science, 1947, Volume 57.
Archived copy of Proceedings of the Indiana Academy of Science, 1948, Volume 58.
Archived copy of Proceedings of the Indiana Academy of Science, 1896, Volume 6.
Archived copy of Proceedings of the Indiana Academy of Science, 1950, Volume 60.
Archived copy of Proceedings of the Indiana Academy of Science, 1951, Volume 61, including Index to Vol 51 - 60.
Archived copy of Proceedings of the Indiana Academy of Science, 1952, Volume 62.
Archived copy of Proceedings of the Indiana Academy of Science, 1953, Volume 63.
Archived copy of Proceedings of the Indiana Academy of Science, 1954, Volume 64.
Archived copy of Proceedings of the Indiana Academy of Science, 1955, Volume 65.
Archived copy of Proceedings of the Indiana Academy of Science, 1956, Volume 66.