Gladys West signed 4x6 photo GPS Mathematics NASA Genius RARE COA LOOK For Sale

I am selling my signed 4x6 photograph of Gladys West.
I am selling two of the same photo. You will receive the one pictured or one as good or better.West is an Americanmathematician. She is known for her contributions to mathematical modeling of theshape of the Earth, and her work on the development ofsatellite geodesymodels, that were later incorporated into theGlobal Positioning System(GPS).West was inducted into theUnited States Air ForceHall of Fame in 2018. West was awarded theWebby Lifetime Achievement Awardfor the development of satellite geodesy models.

I have been collecting for over 20 years and only sale AUTHENTIC HAND SIGNED AUTOGRAPHS, NO REPRINTS OR PHOTOCOPIES, so buy with confidence. S&H is Free. A Certificate of Authenticity (COA) will be issued from Midwest Autographs. If you do not have a confirmed account and you want to buy this item, please contact me before you offer. If you have any questions feel free to Email me. Thank you for looking and please continue to shop at my store, Midwest Autographs.