Palmer 1934. Mar 30. General Account. 2 mi. East of Archibald Ave. on 4th St., Guasti, San Bernardino Co., Calif. 34 The area trapped was a dry wash about 50 ft across with high sandy banks. In the bottom of the wash was some Artemesia; under this took one Dipodomys a. agilis and one Peromyscus maniculatus gambeli. In the lower part of the banks were several old burrows with a diameter of about 2 1/2 inches. Set 5 traps in these mouths - took two Peromyscus maniculatus gambeli. Set 4 traps under Mule-jat (Bachana) on the top of the sandy banks of the wash and took two Peromyscus maniculatus gambeli. Set one trap in a patch of Rumex and took one P. maniculatus gambeli. Two traps were set in under Tumbleweeds on the Sandy banks. New took one immature Dipodomys? agilis agilis. 16 traps set. Oat bait.