![](http://www.alamy.com/thumbs/6/C2751E0E-D7C4-4309-8E9F-4FF9EA375B35/2T6F6HC.jpg)
USS Preston (DD-19)- Indicator Gear for 12'' x 26'' x 18'' Main Air Pump and 6'' x 8'' x 8 x 7 Aux. Air & Circulating Pump
Size: 1717px × 1165px
Photo credit: © Smudge Whisker / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: archive, historic, historical, reference, vintage