Encyclopedias, Almanacs, Transcripts, and Maps
- American Dowser (Magazine)
- American Edwin L. Drake Drills the First Oil Well (1859)
- American Federation of Astrologers
- American Folklore Society (AFS)
- American Healers Association
- American Institute for Scientific Research
- American Institutes for Research (AIC)
- American Leaf-Nosed Bats: Phyllostomidae
- American Meditation Institute for Yoga Science and Philosophy
- American Mud and Musk Turtles: Kinosternidae
- American Museum of Magic
- American National Institute for Psychical Research
- American Parapsychological Research Foundation
- American Physicists William B. Shockley, Walter H. Brattain, and John Bardeen Produce the First Transistor, Initiating the Semiconductor Revolution
- American Psychical Institute and Laboratory
- American Psychical Society
- American Public Schools Begin Teaching New Math
- American Society for Psychical Research (ASPR)
- American Society of Dowsers
- American Standard Code for Information Interchange