Question: George Palmer Putnam, was an American publisher, author and explorer, known for his marriage to who, which American aviation pioneer and author, and was the first female aviator to fly solo across the Atlantic Ocean?

full_context: Document 1: George Palmer Putnam: George Palmer Putnam (February 7, 1814 – December 20, 1872) was an important American book publisher.
Document 2: Wiley Post: Wiley Hardeman Post (November 22, 1898 – August 15, 1935) was a famed American aviator during the interwar period, the first pilot to fly solo around the world. Also known for his work in high-altitude flying, Post helped develop one of the first pressure suits and discovered the jet stream. On August 15, 1935, Post and American humorist Will Rogers were killed when Post's aircraft crashed on takeoff from a lagoon near Point Barrow in the Territory of Alaska.
Document 3: Beryl Markham: Beryl Markham (née Clutterbuck, 26 October 1902 – 3 August 1986) was a British-born Kenyan aviator (one of the first bush pilots), adventurer, racehorse trainer and author. She was the first woman to fly solo across the Atlantic from east to west. She wrote about her adventures in her memoir, "West with the Night".
Document 4: Willa Brown: Willa Beatrice Brown (January 22, 1906 – July 18, 1992) was an American aviator, lobbyist, teacher, and civil rights activist. She was the first African-American woman to earn her pilot's license in the United States, the first African-American woman to run for the United States Congress, the first African-American officer in the US Civil Air Patrol, and the first woman in the United States to have both a pilot's license and a mechanic's license. A lifelong advocate for gender and racial equality in flight and in the military, Brown not only lobbied the U.S. government to integrate the U.S. Army Air Corp and include African Americans in the Civilian Pilot Training Program (CPTP), but also co-founded the Cornelius Coffey School of Aeronautics with Cornelius Coffey, which was the first private flight training academy in the United States owned and operated by African Americans. She trained hundreds of pilots, several of whom would go on to become Tuskegee Airmen.
Document 5: Nellie Zabel Willhite: Eleanor "Nellie" Zabel Willhite (Born November 22, 1892 in Box Elder, South Dakota – September 2,1991) was the first deaf woman to earn a pilot’s license, as well as South Dakota’s first female pilot. Willhite became deaf at age two due to measles. She earned her pilot's license in 1928. She was a founding member of the Ninety-Nines, an organization which was founded in 1929 with 99 female pilots as founding members, and is dedicated to the advancement of aviation and support for women in aviation. Willhite started the first South Dakota chapter of the Ninety-Nines in 1941. She worked as a commercial pilot until 1944 (the first and last deaf person to do so), carrying airmail. She also worked as a barnstormer, specializing in flour bombing and balloon racing. She was inducted into the South Dakota Aviation Hall of Fame shortly before her death in 1991, and her plane the "Pard" is now on display at the Southern Museum of Flight in Birmingham, Alabama.
Document 6: George P. Putnam: George Palmer Putnam (September 7, 1887 – January 4, 1950) was an American publisher, author and explorer. Known for his marriage to (and being the widower of) Amelia Earhart, he had also achieved fame as one of the most successful promoters in the United States during the 1930s.
Document 7: Neta Snook: Neta Snook Southern (February 14, 1896 – March 23, 1991) was a pioneer aviator who achieved a long list of firsts. She was the first woman aviator in Iowa, first woman student accepted at the Curtiss Flying School in Virginia, first woman aviator to run her own aviation business and first woman to run a commercial airfield. Yet "Snooky", as her friends called her, was fated to be remembered for her relationship to Amelia Earhart. Her autobiography "I Taught Amelia to Fly" aptly captures the essence of her fame, she was forever linked to the Earhart mystique as her first instructor.
Document 8: Amelia (film): Amelia is a 2009 Canadian-American biographical film about the life of Amelia Earhart. The film was directed by Mira Nair and starred Hilary Swank as Earhart and Richard Gere as her husband, George Putnam. The cast list also included Christopher Eccleston and Ewan McGregor. Most of the story is told in flashbacks before ending with Earhart's mysterious disappearance. The film was written by Ronald Bass and Anna Hamilton Phelan, using research from sources including "East to the Dawn" by Susan Butler and "The Sound of Wings" by Mary S. Lovell. The film has garnered predominantly negative reviews.
Document 9: Mary Riddle: Mary Riddle (also known as Kus-de-cha or Kingfisher, April 22, 1902 – October 25, 1981) was the first Native American woman to earn a pilot's license. Soon after earning her pilot's license she also earned her commercial license. Riddle trained as a pilot in Portland and was a member of the Clatsop Tribe in Oregon Quinault Indian Nation in Washington. Riddle started training with Tex Rankin in 1927. She was qualified to fly solo in 1930. Also in 1930, she planned to fly to Washington D.C. with "beaded gifts for President Hoover from Indian Tribes." In June 1934, she was featured on the 99's magazine, "The 99er". By 1937 she was performing as a parachutist. She later went to the Spartan School in Tulsa to learn parachute jumping. She did over forty parachute jumps. During World War II, she was recruited by the government to inspect civilian aircraft and work as an aircraft maintenance advisor.
Document 10: Amelia Earhart: Amelia Mary Earhart ( , born July 24, 1897; disappeared July 2, 1937) was an American aviation pioneer and author. Earhart was the first female aviator to fly solo across the Atlantic Ocean. She received the U.S. Distinguished Flying Cross for this accomplishment. She set many other records, wrote best-selling books about her flying experiences and was instrumental in the formation of The Ninety-Nines, an organization for female pilots. In 1935, Earhart became a visiting faculty member at Purdue University as an advisor to aeronautical engineering and a career counselor to women students. She was also a member of the National Woman's Party and an early supporter of the Equal Rights Amendment.
Document 11: Last Flight (book): Last Flight is a book published in 1937 consisting of diary entries and other notes compiled by aviation pioneer Amelia Earhart during her failed attempt that year at flying solo across the Pacific Ocean. Her husband, publisher George Palmer Putnam, edited the collection which was published posthumously as a tribute to his wife.
Document 12: Raymond A. Palmer: Raymond Arthur Palmer (August 1, 1910 – August 15, 1977) was an American editor of "Amazing Stories" from 1938 through 1949, when he left publisher Ziff-Davis to publish and edit "Fate Magazine", and eventually many other magazines and books through his own publishing houses, including Amherst Press and Palmer Publications. In addition to magazines such as "Mystic," "Search," and 'Flying Saucers," he published numerous spirtualist books, including "", as well as several books related to flying saucers, including "The Coming of the Saucers," co-written by Palmer with Kenneth Arnold. Palmer was also a prolific author of science fiction and fantasy stories, many of which were published under pseudonyms.
Document 13: Jacqueline Cochran: Jacqueline Cochran (May 11, 1906 – August 9, 1980) was a pioneer in the field of American aviation and one of the most prominent racing pilots of her generation. She was an important contributor to the formation of the wartime Women's Auxiliary Army Corps (WAAC) and Women Airforce Service Pilots (WASP).
Document 14: George Hearst: George Hearst (September 3, 1820 – February 28, 1891) was a wealthy American businessman and politician. He was a United States Senator and the father of newspaperman William Randolph Hearst.
Document 15: George Ludlum Hartford: George Ludlum Hartford (November 7, 1864 – September 23, 1957) was the longtime Chairman and Treasurer of the Great Atlantic and Pacific Tea Company (A&P), serving in those positions for over 40 years from 1916 until his death. He was the successor to his father, George Huntington Hartford (1832–1917) and lead the company with his younger brother, John Augustine Hartford (1872–1951). Under the terms of their father's will, the two brothers had total control of the company's voting stock as long as either was alive. "Mr. George" as he was known to distinguish him from his father, "Mr. Hartford", was considered the "financial genius" at the firm who balanced his brother, "Mr. John" who was the firm's "merchandising power". They built the chain into the world's largest retailer with annual sales of $4.5 billion in 1957 when George died. "Time Magazine" interviewed John and his brother George who were on their cover in November 1950. Wall Street Journal in an editorial on August 29, 2011 wrote "Together the brothers, neither of whom had finished high school, built what would be, for 40 years, the largest retail outlet in the world." "The New York Times" in an editorial on September 7, 2011 wrote that John and George Hartford "were among the 20th century’s most accomplished and visionary businessmen."
ground_truth: Amelia Earhart