Fort Collins, Colorado September 1, 1963 Left San Francisco at 8 a.m. Plane stopped in Salt Lake City and I tried to call Mr. John Bushman. He was out of town. Arrived in Denver at 11 a.m. Left for Fort Collins on University Bus at 2:10 p.m. and arrived at about 3:40 p.m. Registered and checked in. Started meeting everyone. September 2, 1963 9 a.m. -- First International Conference on Acarology began. Attended all meetings. September 3, 1963 Acarology meetings continue. Called SI about meeting Bob McFarlane in Denver (talked with Fred).