Peter Kalm's Travels in North America: The English Version of 1770. Revised from the original Swedish and edited by Adolph B. Benson with a translation of new material from Kami's diary notes. (New York: Dover Publications, 1966; unabridged republication of the work originally published by Wilson-Erickson, 1937. 2 volumes. Illustrations, index. Paperbound. $2.50 per volume)