Classroom Interior with Blackboard

CG0006 Photograph of display Untitled Document

Source Images

img_0336

img_0337

Transcription

A B C D
2 2 2 2 2
2 4 6 8 10
4 6 7 10 12

[illegible]

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A B C D
2 2 2 2 2
2 4 6 8 10
4 6 7 10 12

[stamp: New York State Common School]