1. Photographic Transitions

2. Polaroid Land Camera, 1947

3. 1946 Test Photograph

4. Felix Nadar Paris Sewers, 1861

5. Timothy O’Sullivan Virginia City Mine, 1868

6. Magnesium flash bulb

8. Steve McCurry Afghan Girl, 1984

9. Steve McCurry Last Kodachrome Image, 2010

10. Robert Frank (1924) Americans, 1959

11. Robert Frank (1924) Americans, 1959

12. Robert Frank (1924) Americans, 1959

13. Robert Frank (1924) Americans, 1959

14. New Topographics: Photographs of a Man-Altered Landscape

16. Robert Adams (1937) Mobile Homes, Jefferson County, Colorado, 1973

17. Robert Adams (1937) Untitled, Denver, 1970-74

18. Robert Adams (1937) Frame for a Tract House, Colorado Springs, Colorado, 1969

19. Robert Adams (1937) Colorado Springs, Colorado, 1968

20. Robert Adams (1937) Newly Completed Tract House, Colorado Springs, Colorado, 1968

21. Mary Ellen Mark (1940) A Week in the Life of a Homeless Family, 1987

22. Mary Ellen Mark (1940) A Week in the Life of a Homeless Family, 1987

23. Mary Ellen Mark (1940) A Week in the Life of a Homeless Family, 1987

24. Mary Ellen Mark (1940) A Week in the Life of a Homeless Family, 1987

25. Mary Ellen Mark (1940) A Week in the Life of a Homeless Family, 1987

26. Nikki S. Lee, 1970 Hip Hop Project, 2001

27. Nikki S. Lee, 1970 Skater Project, 2001

28. Nikki S. Lee, 1970 Skater Project, 2001

29. Nikki S. Lee, 1970 Ohio Project, 2001

30. Nikki S. Lee, 1970 Ohio Project, 2001

31. Nikki S. Lee, 1970 Yuppie Project, 2001

32. Nikki S. Lee, 1970 Seniors Project, 2001