Journal of Spelean History

The Journal of Spelean History(ISSN 0022-4693) is the publication of the American Spelean History Association(ASHA). It covers a wide variety of topics relating to man's use of caves, including historical cave exploration and use, saltpeter and other mineral extraction, show cave development and history, and other related topics. It is the primary medium for conveying information and ideas within the caving history community. It is published twice a year and mailed to all members.