Printed informational newsletter issued by NASA in conjunction with Project Mercury, four pages, 8 x 10.5, April 1959, signed vertically in ballpoint by each astronaut on his respective front-page photo: Scott Carpenter, Leroy Cooper, Jr., John Glenn, Jr., Virgil I. Grissom, Wally Schirra, Alan B. Shepard, Jr. and D. K. Slayton. The contents include articles and photos on safety tests, water drops, re-entry for ground and water landing, and more. Light intersecting folds (vertical fold just touching last letter of Schirra’s first name), a subtle wrinkle or two, and slightly indistinct contrast to a few signatures against background, otherwise fine, bright, clean condition. COA Scott Cornish and R&R COA.