A Christmas card album highlighting the Photogrammetry Division of the
Coast and Geodetic Survey in 1955. Air photo mission. Eddie Hawbecker,
Bud Holmes, and Bennett Sparks. B-17 PBIG 77254, better known as "Old
Rotten Wings", by some accounts the last operational B-17. Coast Guard pilots
flew this aircraft while C&GS personnel navigated and took 9-lens aerial photos.