[Two men at technological fair, Paris]

[Man with door at technological fair, Paris]

[John F. Kennedy talking with Herbert H. Lehman during Kennedy's presidential campaign, New York]

[Spectators at technological fair, Paris]

[Man, Technological fair, Paris]

[Two men, Technological fair, Paris]

[Four men, Technological fair, Paris]

[French Reservists seatting at cafe, having a last drink before mobilization, Paris]