University of Missouri — Francis Quadrangle, featuring the columns and Jesse Hall
Photo Credit: By Lectrician2 - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=108630743

Pauline Pfeiffer Hemingway — Paris, 1927
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=11539695

Ernest Hemingway and friends, during the trip to Spain that inspired The Sun Also Rises — July 1925 : The individuals depicted include Hemingway, Harold Loeb, Lady Duff Twysden; and Hadley Richardson, Ogden Stewart and Pat Guthrie
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=2526275

First edition of The Sun Also Rises — dust jacket illustrated by Cleonike Damianakes.
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=83678973

Hadley and Ernest Hemingway in Switzerland, 1922 —
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=10183222

Hadley Hemingway — Switzerland, 1922
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=10183222

Hemingway in American Red Cross Hospital — July 1918
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=82505789

Hemingway in uniform in Milan, 1918 — He drove ambulances for two months until he was wounded.
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=10587408

The Hemingway family in 1905 — (from the left): Marcelline, Sunny, Clarence, Grace, Ursula, and Ernest
Photo Credit: By unattributed - JFK-EHEMC, Public Domain, https://commons.wikimedia.org/w/index.php?curid=11537879

Emblem of the International Committee of the Red Cross —
Photo Credit: By ICRC - Public Domain, https://commons.wikimedia.org/w/index.php?curid=544247

Ernest Hemingway — aboard his Yacht around 1950
Photo Credit: Public Domain, https://commons.wikimedia.org/w/index.php?curid=1318866