|
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| Synchroscope
on the USS Renquin submarine, docked at the Carnegie Science Center in
Pittsburgh. © Brandy Agerbeck 1996-2005 | Loosetooth.com |
|
|||
| Synchroscope
on the USS Renquin submarine, docked at the Carnegie Science Center in
Pittsburgh. © Brandy Agerbeck 1996-2005 | Loosetooth.com |
