Subject
- Linen industry -- Northern Ireland -- Belfast2
- Lisburn (Northern Ireland)1
- Looms2
- Magnolia Gardens (Charleston, S.C.)2
- Magnolia Plantation (Charleston, S.C.)2
- Military cadets -- South Carolina -- Charleston1
- Mills65
- Motels -- North Carolina -- Shelby1
- Mules2
- Muskmelon industry -- New York1
- Orange industry -- California -- Riverside1
- Orphanages -- South Carolina -- Spartanburg1
- Peach industry -- Delaware2
- Peat workers -- Ireland1
- Picnics2
- Pineapple inudstry -- Florida1
- Plantations1
- Plantations -- South Carolina1
- Plowing -- Alabama -- Tuskegee1
- Plowing -- Washington (State)1