- Halley's comet--Observations87
- Madison (Wis.)84
- Africa, Africa, Sub-Saharan, Africa, Central, Congo (Democratic Republic)81
- Africa, Uganda, Africa, Sub-Saharan, Africa, East78
- Low Country, Georgetown County (S.C.)70
- Charleston (S.C.), Columbia (S.C.)69
- James Island (S.C.)67
- Johns Island (S.C.)66
- Africa61
- St. Helena Island (S.C.)57
- Durham (N.C.)50
- New York (N.Y.), Charleston (S.C.)50
- Washington (D.C.), Charleston (S.C.)50
- Charleston (S.C.)--History48
- Goose Creek (S.C.)45
- Charleston (S.C.), Middleton Place (S.C.)44
- Denmark (S.C.)42
- Cayce (S.C.)33
- Conway (S.C.)31
- Africa, Kenya, Africa, Sub-Saharan, Africa, East27