SF Encyclopedia Picture Gallery
Hal Clement. Some Notes on XI Boötis (Chicago, Illinois: Advent: Publishers, 1960) [chap: lecture: pb/Jon Stopa]
Image courtesy of L W Currey, Inc
Hal Clement. Some Notes on XI Boötis (Chicago, Illinois: Advent: Publishers, 1960) [chap: lecture: pb/Jon Stopa]
Image courtesy of L W Currey, Inc