For those listening to the audio podcast, here are the photo examples from the YouTube video version of the show:
Igor Stravinsky, New York (Arnold Newman, 1946)
Uncropped version of the Stravinsky photo
Ansel Adams, American landscape photographer, Carmel, California (Arnold Newman, 1976)
Industrialist Alfried Krupp, Essen, Germany (Arnold Newman, 1963)
Mr. Burns, Springfield Nuclear Power Plant
“Hands” featuring Georgia O’Keefe (Alfred Stieglitz, 1918)
“Winter – Fifth Avenue” (Alred Stieglitz, 1893)
Dorothy Norman, the twenty-two year old woman Stieglitz had left Georgia O’Keefe for
Notable Jacob Riis photograph, which brought media attention to New York’s impoverished slums (1849-1914)
“Keep off the Grass” (Jacob Riis)
“Street Arabs in Sleeping Quarters” (Jacob Riis, 1890)
‘Lodgers in a Crowded Bayard Street Tenement – “Five cents a spot.”‘ (Jacob Riis, 1890)
“A Boy in a Glass Factory” (Jacob Riis, 1890)
“Baxter Street Court, in the Five Points Slums of New York” (Jacob Riss, 1895)
View additional Jacob Riss photographs from his collection here, courtesy of the Museum of the City of New York.
The final resting places of Jacob and Elisabeth Riis, Barre, MA
George Shiras III, demonstrating his night photography technique
(Shiras, National Geographic, July 1906)
(Shiras, National Geographic, July 1906)
(Shiras, National Geographic, July 1906)
(Shiras, National Geographic, July 1906)