Science. 8 letters and 53 printed materials

Subjects include: Meinig, D. W. (Donald William), 1924-. Shaping of America (LCSH); Insect societies (LCSH); Halley's comet (LCSH); Life--Origin (LCSH); Big bang theory (LCSH); Global warming (LCSH); Neptune (Planet) (LCSH); Quarks (LCSH); Comets (LCSH); Communication in science (LCSH); Science (LCSH); Sagan, Carl, 1934-1996 (LCSH); Uranus (Planet) (LCSH); Subliminal perception (LCSH); Universe (LCSH); End of the world (LCSH)