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Place
- Albany (N.Y.)1
- Cambridge (M.A.)1
- Frankfurt am Main (Germany)--Societies and clubs1
- Headland (AL)1
- Higher Education--New York (State)1
- Indianapolis (I.L.)1
- Mount Washington Observatory1
- Mount Withington (N.M.)1
- Recording and registration1
- Schenectady (N.Y.)1
- Socorro (N.M.)1
- Surtsey (island)1
- Washington, Mount (N.H.)1