Tree Planters' Notes Issue 28 (1957)
- The Ottawa Debris Plow and Scalper
- Lowther Tree Planter Modified for Silt and Clay Soils
- Simple Tool for Plantng Acorns
- Longleaf Cone Production Doubled by Ringing
- New Bird Repellents for Longleaf Seed
- Survival and Early Growth of an Eastern Cottonwood Plantation on the Piedmont
- A Method for Aspen and Cottonwood Seed Extraction
- Issue 28 Full