NGW-46

Vaults of Memory exhibit at the National Academy of Sciences in Washington, DC (1984).

NGW-45

Vaults of Memory exhibit at the National Academy of Sciences in Washington, DC (1984).

NGW-1

Vaults of Memory exhibit at the National Academy of Sciences in Washington, DC (1984).

NGW-35

Vaults of Memory exhibit at the National Academy of Sciences in Washington, DC (1984).

NGW-2

Vaults of Memory exhibit at the National Academy of Sciences in Washington, DC (1984).

NGW-3

Vaults of Memory exhibit at the National Academy of Sciences in Washington, DC (1984).

NGW-42

Vaults of Memory exhibit at the National Academy of Sciences in Washington, DC (1984).

NGW-33

Vaults of Memory exhibit at the National Academy of Sciences in Washington, DC (1984).

NGW-34

Vaults of Memory exhibit at the National Academy of Sciences in Washington, DC (1984).

NGW-15

Vaults of Memory exhibit at the National Academy of Sciences in Washington, DC (1984).

NGW-16

Vaults of Memory exhibit at the National Academy of Sciences in Washington, DC (1984).

NGW-43

Vaults of Memory exhibit at the National Academy of Sciences in Washington, DC (1984).

NGW-41

Vaults of Memory exhibit at the National Academy of Sciences in Washington, DC (1984).

NGW-8

Vaults of Memory exhibit at the National Academy of Sciences in Washington, DC (1984).

NGW-9

Vaults of Memory exhibit at the National Academy of Sciences in Washington, DC (1984).

NGW-7

Vaults of Memory exhibit at the National Academy of Sciences in Washington, DC (1984).

NGW-39

Vaults of Memory exhibit at the National Academy of Sciences in Washington, DC (1984).

NGW-4

Vaults of Memory exhibit at the National Academy of Sciences in Washington, DC (1984).

NGW-13

Vaults of Memory exhibit at the National Academy of Sciences in Washington, DC (1984).

NGW-36

Vaults of Memory exhibit at the National Academy of Sciences in Washington, DC (1984).