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Diaphragm, Potter Bucky

1969.1562.001

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Holder, sheet film

1969.1562.002

No image available.
Holder, sheet film

1969.1562.003

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Grid, orientation

1969.1562.004

No image available.
Extension, diaphragm

1969.1562.005

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Extension, diaphragm

1969.1562.006