Mars, by Richard Baum. October 20, 1988. 
4.5” refractor, 222X

Exploring the Solar System With the ALPO

• What is the ALPO?
• About Telescopes.
• The Solar Section.
• The Mercury Section.
• The Venus Section.
• The Mars Section.
• The Jupiter Section.
• The Saturn Section.
• The Remote Planets Section.
• The Lunar Section.
• The Minor Planets Section.
• The Meteors Section.
• The Lunar and Planetary Training Program.
• The Mercury/Venus Transit Section.
• Other Sections.
• Joining the ALPO.