English novelist Barbara Cartland, 1925.

English novelist Barbara Cartland, 1925.

A.F. Bradley, Mark Twain, ca. 1907.
Source: Library of Congress

A.F. Bradley, Mark Twain, ca. 1907.

Source: Library of Congress

Early picture of Ernest Hemingway with his family, 1905. Included in the photograph are Marcelline, Sunny, C. E. Hemingway, Grace Hemingway, Ursula, and Ernest standing at the far right.

Early picture of Ernest Hemingway with his family, 1905. Included in the photograph are Marcelline, Sunny, C. E. Hemingway, Grace Hemingway, Ursula, and Ernest standing at the far right.

Ernest Hemingway as a baby, 1900.

Ernest Hemingway as a baby, 1900.

American Author Ernest Hemingway with then-wife Elizabeth Hadley Richardson and son John Hadley Nicanor “Jack” Hemingway (aka “Bumby”) in Schruns, Austria, 1926.
Source: Source: The John F. Kennedy Presidential Library, The Ernest Hemingway Collection

American Author Ernest Hemingway with then-wife Elizabeth Hadley Richardson and son John Hadley Nicanor “Jack” Hemingway (aka “Bumby”) in Schruns, Austria, 1926.

Source: Source: The John F. Kennedy Presidential Library, The Ernest Hemingway Collection

American author Ernest Hemingway with Pauline, Gregory, John, and Patrick Hemingway and four marlins on the dock in Bimini, The Bahamas, 20 July 1935.
Source: Source: The John F. Kennedy Presidential Library, The Ernest Hemingway Collection

American author Ernest Hemingway with Pauline, Gregory, John, and Patrick Hemingway and four marlins on the dock in Bimini, The Bahamas, 20 July 1935.

Source: Source: The John F. Kennedy Presidential Library, The Ernest Hemingway Collection

Ernest Hemingway’s 1923 passport photo.
Source: National Archives and Records Administration

Ernest Hemingway’s 1923 passport photo.

Source: National Archives and Records Administration

Ernest Hemingway (center) with Dutch filmmaker Joris Ivens and German writer Ludvig Renn (serving as an International Brigades officer) in Spain during the Spanish Civil War, 1936.
Source: Deutsches Bundesarchiv (German Federal Archive)

Ernest Hemingway (center) with Dutch filmmaker Joris Ivens and German writer Ludvig Renn (serving as an International Brigades officer) in Spain during the Spanish Civil War, 1936.

Source: Deutsches Bundesarchiv (German Federal Archive)