Lot of eight items: ALS from Boris Sergievsky, February 7, 1967, writing to a fan; brief ALS from Jack Northrop, October 16, 1972, sending an autograph to a fan; two ALS from Frederick A. Hoover, writing to a fan and outlining his career; glossy 8 x10 photo, signed and inscribed by Alexander de Seversky; vintage matte-finish 10 x 8 photo, signed and inscribed by Sergievsky; matte-finish 5 x 7 photo, signed and inscribed by Sergievsky; and a 3.5 x 2 business card, signed by Ernie Hall. The photos are removably mounted (with photo corners and tiny pieces of tape) to album pages with handwritten information. In fine condition, with a few minor dings, surface marks, and aforementioned tape to photos, usual folds and handling wear to letters, and uneven toning to card, touching signature. R&R COA.