June 22. — Went over to General Howard’s this morning, and gave him a dispatch from General Reynolds. Left here at 10.36 and arrived there at 11.20, not meeting any bushwhackers on the way. The general had a dispatch this evening from General Meade, saying that he had laid a trap to catch Mosby, but that M. with 30 men drove our 40 cavalry and then escaped from 30 infantry. Tried to buy me some trousers this afternoon, but did not succeed. Weather cool and pleasant. Saw Colonel Asmussen, whom I met once at Stafford Court House, at General Howard’s headquarters.