Historical Astronomy 8A05
Solar System Mechanics 8A10.10 Orrery Model
  8A10.15 Day and Night
  8A10.25 Phases of the Moon
  8A10.29 Moon Phases with Ping Pong Balls
  8A10.30 Eclipse Model
  8A10.61 Ellipse Drawer for Markerboard
  8A10.62 Conic Sections
  8A10.81 Gnomon
  8A10.85 Celestial Sphere
Earth-Moon Mechanics 8A20.16 Earth's Shadow on Moon
  8A20.71 Earth and Moon to Scale
Views from Earth 8A30
Views from Earth - 2 8A35.05 Satellite Model
Planetary Properties - 1: Globes, Hemispheres, and Maps 8A40.10 Earth Globe
  8A40.11 Lunar Globe
  8A40.15 Chalk Globe
Planetary Properties - 2: The Planets 8A50
Planetary Properties - 3: Planetoids, Minor Objects 8A60
Planetary Properties - 4 Planetary Characteristics 8A70
Planetary Properties - 5: Comets and the Search for Life 8A80