1. Potatoes as carriers of vitamin c

   • Mary E. Lyons
   • Carl R. Fellers

   OriginalPaper Pages: 169 - 179

2. Some quantitative aspects of insect injuries to potato plants

   • G. F. MacLeod

   OriginalPaper Pages: 179 - 184

3. The red Warba potato

   • F. A. Krantz
   • A. G. Tolaas

   OriginalPaper Pages: 185 - 190

4. Sectional notes

   • M. A. Lindsay
   • C. H. Metzger
   • H. H. Zimmerley

   Announcement Pages: 190 - 198