Pinterest
AllRefer.com > Pictures & Images > Heliograph at Station 22
Heliograph at Station 22 Picture

Heliograph at Station 22

Heliograph at Station 22. Alaska - Canada border. International Boundary Commission

Photo Category: Geodesy - Triangulation - Lights - Helio
Photo Location: Alaska - Canada Boundary
Photo Date: 1911

Author: NOAA

License: Public Domain Mark 1.0 (Public domain)
427 x 640 69.81 KB
908 x 1364 555.71 KB
Downloads
Embed Photo
(Copy & Paste in your website)
Link To Us
(Copy & Paste in your website)
Added On
18th October 2015
Viewed
12 viewed
Downloads
6 Downloaded
Subscribe & Enjoy good quality of pictures everyday free in your mail