NGW-17

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

NGW-20

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

NGW-19

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

NGW-24

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

NGW-18

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

NGW-6

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

NGW-40

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

NGW-38

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

NGW-37

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

NGW-32

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

NGW-31

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

NGW-30

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

NGW-28

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

NGW-27

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

NGW-26

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

NGW-25

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

NGW-23

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

NGW-22

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

NGW-21

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

NGW-14

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