Engineering topics
Publications and source records attributed to Underwood, R. W..
A quick reference guide to the photographic imagery obtained on Skylab 4 is presented. Place names and descriptors used give sufficient information to identify frames for discussion purposes and are not intended to be used for ground nadir or geographic coverage purposes.
A quick reference guide to the photographic imagery obtained on Skylab 3 is presented. Place names and descriptors are used for frame identification.
A quick reference guide to the photographic imagery obtained on Skylab 2 is presented. Place names and descriptors used give sufficient information to identify frames for discussion purposes and are not intended to be used for ground nadir or geographic coverage purposes. The photographs are further identified with respect to the type of camera used in taking the pictures.
Earth color photography from space, describing photographs and cameras used during orbital flights
Representative selection of color photographs from Gemini missions