Abstract

Electrical engineer and radio astronomer. Scientific notebooks, biographical material, correspondence, topical files, writings, printed matter, scrapbooks, photographs, and miscellaneous material documenting Mayer's career with the Naval Reseach Laboratory during which he improved radio telescope technology and measured the surface temperatures of Venus and other planets.

Abstract Astronomer, author, and educator (Carl Sagan). Author and television producer (Ann Druyan). Correspondence, memoranda, scripts, notes, subject files, course files, articles, book drafts and resource material, reports, organization files, biographical material, clippings, printed matter, slides and transparencies, photographs and negatives, electronic files, and other material documenting Sagan's career as a scientist and educator and the collaboration of Sagan and Druyan on articles, books,...