14 
WORK ON THE WHITE I’INE Rl.lSTER REST IN MINNESOTA 
About October 5th all field work stopped, heavy frosts causing 
the leaves on currants and gooseberries to fall. 
WAekly rejiorts have been filed in the Entomologist's office bv the 
field men, and the writer or his deputy, or both, were frequentlv in the 
