Rostore 1941 Journal 16 Aug.3. 40 miles E. Puebla to 57 Km. E. Mexico City, Mexico DF. PM drove to Puebla where we visited the market. From there we drove to a point 57 Km. East of Mexico City and camped for the night in a pine forest. Aug.4. 57 km. E. Mexico City to 6 mi. NE Jacala, Hidalgo Mexico Left camp about 8 AM. Saw Red Crossbill, Luncos, & Chileadees about camp. Heard an unidentified owl all night & Sol. Hummingbirds. Drove to Mexico City and did errands until 1 PM when we left for the North. Ate supper in Jacala and drove to the camp where we stayed the night of July 18. Saw Bruano Avolo and drove back to Jacala for some wine. Sat around camp in the evening talking to Bruano. Set 16 traps and caught a frog. Heard Whip-poor-wills all night. Aug.5 6 mi. NE Jacala to 2 miles SW Xilitla, San Luis Potosi, Mexico. Left camp about 8:30 AM and drove to Xilitla. Saw a glock of collared Swifts 20 miles north of Tamayundale. Saw quite a few Morphos in the lowlands for 20 miles in both directions from Tamayundale. Drove to Xilitla and from there to San Antonio where we made camp by the road on the foundations of a house. Set 16 traps and caught 1 peromyscus & one other mouse and a Diadophis? (Reddish back & underparts). August 6 San Antonio, 2 miles SW Xilitla, 2500', San Luis Potosi. Skinned mice, banded and set traps (6 gopher traps) and could not catch. In afternoon set 10 mouse traps - mostly springy by rain - No mice.