FOURTH SUMMER CONFERENCE OF THE NEW ENGLAND ASSOCIATION OF CHEMISTR TEACHERS PRELIMINARY ANNOUNCEMENT
FOLLOWING three successful Summy Conferences, the New England Association of Chemistry Teachers is making plans for the Fourth, to be held this summer on the campus of the University of New Hampshire, Durham, New Hampshire, on August 11 to 14. The central feature of the program will be a symposium on "Atomic Structure," headed by Dr. J. E. Cavelti of Allegheny College. A number of wellknown speakers have been invited to participate in
the program. Round table discussions and p pertaining to the teaching of chemistry in secon junior college, and college grades are planned. There will be a small registration fee; meals an lodgings will be provided a t a minimum rate by University; and accommodations for families will available. A social program has been planned. For further information, letters should be sen the chairman of the committee, Millard W. Bos Vermont Academy, Saxtons River, Vermont.
CORRECTION A CORRECTION for "The Home Preparation and Preservation of Food," in the March, 1942, issue, page 140: The last three and one-half lines should read "and
the production of sauerkraut requires that lactic bacteria be present before the sugars present in cabbage are converted into lactic acid."
