WEATHER SURVEY MADE OF ALL NORTH AMERICA

First "encyclopedia" of climatic conditions throughout North America and the West Indian region has been prepared by Harvard meteorologists, in cooperation with government scientists of the United States, Alaska, Canada, and Mexico, it was announced yesterday.

Presenting the most accurate and complete data yet available for this region, the new "encyclopedia" is expected to be of use to weather scientists in their predictions and in research on origins of various climatic phenomena. Prepared largely by Charles F. Brooks '11, director of the Blue Hill Meteorological Observatory, the survey has been published as part of a massive German handbook of climatology which upon completion will present the important weather facts of the whole world.

In reference to the New England area it is stated that this territory has the country's evenest type of precipitation.