Prefabricated Copper Houses, 1931-1932: Building types S1: west elevation, 1:20

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Black and colored crayons on paper

Blue pen on black and white photocopy, blue and red pen on paper, adhesive, and black marker on paper

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Graphite on paper

Graphite on paper

Colored marker on paper

Black crayon on paper

Colored marker on paper

Graphite on paper

Black crayon on paper