Palmer 1934 Itinerary 4 mi. NNE Claremont, 2000 ft., Los Angeles Co., Calif. June 17 This place is just west of the mouth of San Antonio Canyon and is 1 mi. SW mouth of Evey Canyon, just at the base of the foothills. Set 7 traps up a small hillside and onto a level bench in Artemisia sp. and Salvia apiana. June 18 Caught one Dipodomys agilis on the flat and one Peromyscus b. cowlesi? on the hillside - San Antonio Canyon, 4000 ft., San Bernardino Co., Calif. June 17 Drove N from Ontario on Euclid Ave. then W on 24th St to mouth of San Antonio Canyon and up the canyon to Hog Back, there turned right up the road to Barrett Canyon. Barrett Canyon is a branch of San Antonio Canyon which runs east into San Bernardino Co. Drove about 1/2 mi. up the canyon and camped at the cabin of E.W. Fischer. The canyon here is rather narrow with a small stream running down it. The canyon bottom is filled with large alder trees, California Laurel, and broad leaved maples. The sides of the canyon are covered with a thick