1. Chemical estimations of the weekly nutrient level of a potato crop

   • R. L. Carolus

   OriginalPaper Pages: 141 - 153

2. Control of a wilt disease of potato by formaldehyde dust

   • C. F. Taylor
   • F. M Blodgett

   OriginalPaper Pages: 154 - 157

3. Varietal differences in insect populations and injuries to potatoes

   • Frank B. Maughan

   OriginalPaper Pages: 157 - 161

4. Sectional notes

   • C. H. Metzger
   • E. R. Bennett
   • John Tuker

   Announcement Pages: 161 - 174