Subject
- Labor unions1
- Labor unions -- New York (State)1
- Labor unions -- New York (State) -- Schenectady1
- Labor unions -- Social aspects -- New York (State)1
- Labor unions--United States1
- Landlord and tenant--New York (State)1
- Law (discipline)1
- Legal Files1
- Legal briefs1
- Legal documents1
- Legislative Records1
- Letters1
- Local government--New York (State)1
- Locomotives-History1
- Maintenance1
- Manuals (instructional materials)1
- Manuscripts1
- Maps1
- Michelson, Vera P., 1945-20191
- Midwives--New York (State)1