(Источник: Мбаппе, стр. 140) Название изменено сотрудниками библиотеки.

"He towers above the head clamp. Photograph by Alexander Gardner, Washington, D.C., Sunday, August 9, 1863. Visible behind Lincoln's legs are the tips of the iron stander which supports the rod holding the head clamp, or 'immobilizer,' designed to keep the subject motionless during the exposure. A draped box about a foot high was placed under the stander to lift the immobilizer to the President's six-foot, four-inch height." (Source: Ostendorf, p. 140)

Ostendorf, no. 75
Meserve, no. 105
Published in: Lincoln's photographs: a complete album / by Lloyd Ostendorf. Dayton, OH: Rockywood Press, 1998, p. 140.

Alexander Gardner (October 17, 1821 - December 10, 1882) was a Scottish photographer who is best known for his photographs of the American Civil War. He emigrated to the United States in 1856 and worked as a photographer in Mathew Brady's studio. Gardner was sent to document the American Civil War and produced some of the most iconic images of the conflict, including photographs of the battlefields at Antietam and Gettysburg. After the war, Gardner photographed President Lincoln and the American West, including images of Native Americans, settlers, and the construction of the transcontinental railroad.