Christensen, David L.]]> Ley, Willy, 1906-1969]]> Libraries--Special collections]]> Science writers]]> University of Alabama in Huntsville]]> Academic libraries]]> Huntsville (Ala.)]]> Madison County (Ala.)]]> Academic libraries]]> University of Alabama in Huntsville]]> en]]> Still Image]]> Photographs]]> 1970-1979]]>