Subject
- Railroad companies1
- Railroads-Equipment and supplies1
- Railroads-New York (State)-History1
- Rain and rainfall.1
- Rain-making1
- Reference Books1
- Registers1
- Rent (Economic theory)1
- Reports1
- Research (document genres)1
- Rienow, Leona Train--Manuscripts1
- Rsums (personnel records)1
- Schedules (time plans)1
- Schenectady, New York1
- Scholarships1
- School management and organization -- New York (State)1
- School reports1
- School yearbooks1
- Schools -- New York (State) -- Albany1
- Screenplays1