Historically-famous people together in photographs

[Phidippides]

This has an interesting collection of famous people in the same photograph, such as:

John Wilkes Booth watching Abraham Lincoln delivering his 2nd inaugural address

A young Teddy Roosevelt looks out the window at Abraham Lincoln's funeral procession.

http://www.quora.com/What-are-some-interesting-examples-of-photographs-which-show-historical-figures-in-unexpected-places-or-company