Glen E. Swanson Biographic Sketch: Publications:[REVIEW] Letters to John Glenn and Neil Armstrong (2021)An Interview with Dr. George Carruthers, Apollo Astrophysicist (2021)In Memoriam: Keith Scala Tribute (2022)Categories: Recently Added Interview with Robert Truax: Rocke...$8.00 The Viking Microdots on Mars$5.00 Risks of Human Spaceflight$8.00 Sign-up for Newsletter Yes, send me the latest news about Quest, the Archive, and space history! You Can Unsubscribe Anytime