[Tree branches with frost]

[Cloud study]

[Detail of a train]

Untitled (New York City)

[Drawing by Lyonel Feininger]

Untitled (soldier washing, Vietnam)

Untitled (soldiers and Vietnamese in field boarding helicopter, Vietnam)

[Man doing yardwork with Julia Feininger looking on]

[Swimming off the dock, Connecticut]

Untitled (small, furry, rodent-like animal (titi monkey?) held in person's hand)

Untitled (Chinook helicopters, Vietnam)

[View of trees in the distance]

Untitled (soldier preparing fishing line, Vietnam)