o, 204x280 mm. (81/2 x 11 in.), very good condition." /> LINDBERGH, Charles. A group of 4 documents, (2 signed "Charles Lindbergh" in ink and 2 unsigned), all related to the Wright "Whirlwind" engine, all factory engine test log sheets and routine engine inspection logs, data recorded in pencil, Paterson, New Jersy, 31 March-1 April 1927. Together 6 sheets on 4 leaves, 4<V>o, 204x280 mm. (81/2 x 11 in.), very good condition. | Christie's