750 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00764.jpg) |
Thomas Jefferson's signature authorizing a Survey of the Coast in 1807. |
|
751 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00765.jpg) |
The official authorized flags of the U.S. Coast and Geodetic Survey first selected in 1899. |
1899 |
752 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00766.jpg) |
Suggested C&GS flag design prior to selection of official flag. |
1898 |
753 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00767.jpg) |
Suggested C&GS flag design prior to selection of official flag. |
1898 |
754 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00768.jpg) |
Suggested C&GS flag design prior to selection of official flag. |
1898 |
755 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00769.jpg) |
Suggested C&GS flag design prior to selection of official flag. |
1898 |
756 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00770.jpg) |
Suggested C&GS flag design prior to selection of official flag. |
1898 |
757 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00771.jpg) |
Suggested C&GS flag design prior to selection of official flag. |
1898 |
758 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00772.jpg) |
Suggested C&GS flag design prior to selection of official flag. |
1898 |
759 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00773.jpg) |
Suggested C&GS flag design prior to selection of official flag. |
1898 |
760 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00774.jpg) |
Suggested C&GS flag design prior to selection of official flag. |
1898 |
761 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00775.jpg) |
Suggested C&GS flag design prior to selection of official flag. |
1898 |
762 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00776.jpg) |
The status of world-wide geodesy as of circa 1901 during the tenure of Henry Pritchett as Superintendent of the Coast and Geodetic Survey. |
1901 ca. |
763 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00777.jpg) |
Principal arcs measured and in progress on the North American continent during the tenure Henry Pritchett as Superintendent of the Coast and Geodetic Survey. |
|
764 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00778.jpg) |
Description not available. |
|
765 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00779.jpg) |
Description not available. |
|
766 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00780.jpg) |
Description not available. |
|
767 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00781.jpg) |
Description not available. |
|
768 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00782.jpg) |
Description not available. |
|
769 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00783.jpg) |
Description not available. |
|
770 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00784.jpg) |
Description not available. |
|
771 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00785.jpg) |
Description not available. |
|
772 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00786.jpg) |
Description not available. |
|
773 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00787.jpg) |
Description not available. |
|
774 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00788.jpg) |
Description not available. |
|
775 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00789.jpg) |
Description not available. |
|
776 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00790.jpg) |
Description not available. |
|
777 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00791.jpg) |
Description not available. |
|
778 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00792.jpg) |
Level crew with good-natured burro. |
Nevada |
779 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00793.jpg) |
Carl Risvold while on level crew. |
Nevada |
780 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00794.jpg) |
Level crew with velocipedes making only available shade. |
Nevada |
781 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00795.jpg) |
Level crew somewhere in Nevada. |
Nevada |
782 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00796.jpg) |
Level crew doing tourist-stuff on a yucca tree. |
Nevada |
783 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00797.jpg) |
Lightkeepers camp. |
Nevada |
784 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00798.jpg) |
Member of level crew posing with a good-natured burro. |
Nevada |
785 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00799.jpg) |
Level crew at work in the desert. |
Nevada |
786 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00800.jpg) |
Letter from Charles Pierce to Floyd Risvold detailing work. Page 1. |
California, Lone Pine 1934, June 3 |
787 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00801.jpg) |
Letter from Charles Pierce to Floyd Risvold detailing work. Page 2. |
California, Lone Pine 1934, June 3 |
788 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00802.jpg) |
Letter from Bill Husemeyer to Floyd Risvold detailing funding woes and operational woes. Page 1. |
Montana, Missoula 1935 September 9 |
789 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00803.jpg) |
Letter from Bill Husemeyer to Floyd Risvold detailing funding woes and operational woes. Page 2. |
Montana, Missoula 1935 September 9 |
790 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00804.jpg) |
Letter from Henry ___ to Floyd Risvold discussing end of large-scale C&GS work during the depression years. Page 1. |
1936 January 3 |
791 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00805.jpg) |
Letter from Henry ___ to Floyd Risvold discussing end of large-scale C&GS work during the depression years. Page 2. |
1936 January 3 |
792 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00806.jpg) |
Rock outcrop with rectangular patterns in the Aleutians. |
Alaska, Aleutian Islands, Dutch Harbor |
793 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00807.jpg) |
Scenery at Dutch Harbor. |
Alaska, Aleutian Islands, Dutch Harbor |
794 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00808.jpg) |
Model airplane under construction in the Petty Officers' lounge on the PATHFINDER. |
Alaska, Bering Sea |
795 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00809.jpg) |
Ice, rock, and ocean at Dutch Harbor. |
Alaska, Aleutian Islands, Dutch Harbor |
796 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00810.jpg) |
A concrete fortification at Dutch Harbor. |
Alaska, Aleutian Islands, Dutch Harbor |
797 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00811.jpg) |
Mount Ballyhoo. |
Alaska, Aleutians, Dutch Harbor |
798 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00812.jpg) |
A view of the Army base. |
Alaska, Aleutian Islands, Dutch Harbor |
799 | ![thumbnail picture](https://webarchive.library.unt.edu/web/20081008021315im_/http://www.photolib.noaa.gov/ths/cgs00813.jpg) |
A view of the Army base. |
Alaska, Aleutian Islands, Dutch Harbor |