[Filling station, man looking inside hood of car]

Untitled (matador drawing cape over charging bull)

[Cloud study]

Untitled (possibly Progressive Party convention)

Untitled (May Day Parade, Communist Party route, probably Union Square, New York City)

Untitled (Coxsackie Ferry, Hudson River, near Newton Hook, New York)

Untitled (soldiers and tanks, Vietnam)

[Vase of tulips]

Untitled (view over jungle from side of helicopter, Vietnam)

Untitled (unfurled nets in Nha Trang harbor, Vietnam)

Untitled (105mm howitzer, Mobile Riverine Force, Mekong Delta, Vietnam)

Untitled (Artists' Committee of Action demonstration for a municipal art gallery and center, West Eighteenth Street, New York City)

[Drawing by Lyonel Feininger]