Pinterest
AllRefer.com > Pictures & Images > Robert Williams with first Fessenden oscillator on the tug Susie D
Robert Williams with first Fessenden oscillator on the tug Susie D Picture

Robert Williams with first Fessenden oscillator on the tug Susie D

Robert Williams with first Fessenden oscillator on the tug Susie D. First successful test of sonic system. Looking for icebergs but also found bottom

Photo Category: Charting - Soundings - Electronic
Photo Location: North Atlantic
Photo Date: 1914

Author: NOAA Central Library/ NOAA

License: Public Domain Mark 1.0 (Public domain)
640 x 505 95.34 KB
1280 x 1009 440.43 KB
1356 x 1068 752.78 KB
Downloads
Embed Photo
(Copy & Paste in your website)
Link To Us
(Copy & Paste in your website)
Added On
18th October 2015
Viewed
15 viewed
Subscribe & Enjoy good quality of pictures everyday free in your mail