RR Auction: Fine Autographs and Artifacts featuring Science and Technology

Fantastic official Rawlings National League (Giamatti) baseball signed in blue ballpoint on the sweet spot and side panels by 12 members of the 500 Ho

Vintage sepia matte-finish 6.75 x 8.75 head-and-shoulders portrait of Cobb in a three-piece suit, signed and inscribed in fountain pen, "To War...

TLS, one page, 8 x 10.75, personal Pittsburgh Athletic Company letterhead, October 4, 1915. Letter to Fred C. Clarke, manager of the Pittsburgh Baseba

Color 8.75 x 5.75 composite postcard photo celebrating the 1972 championship chess match between Fischer and Spassky in Iceland, signed in blue ballpo

Vintage matte-finish 8 x 10 studio portrait of Frick by Kaiden Kazanjian, neatly signed in blue ballpoint, "With all good wishes, Ford Frick—19...

Unique semi-glossy 9.25 x 12 photo of the heavyweight boxer and auto racing pioneer standing together in front of an automobile, affixed to a 12 x 15.

Vintage circa 1930s hardcover autograph book, 6 x 4.75, signed inside on an off-white page in pencil, "Walter Johnson" and "Carl Hubb...

TLS, one page, 8.5 x 11, personal letterhead, no date but postmarked April 26, 1984. Letter to "Jack," in part: "I'd like to take...

Large and prominent ballpoint signature, "Joe Louis,” on a blue 5.5 x 4.25 album page. In very fine condition.

Historic satin-finish 8 x 10 photo of Maris hitting his record-breaking 61st home run, signed and inscribed in blue felt tip, “To George, Best Always,