Lehigh Valley Mineral Industries Conference

THE Lehigh Valley Section is planning with a num-ber of other organizations a three-day conference, April 25, 26 and 27, with field visits to cement, slate and steel plants in the vicinity of Easton, Pa. W. B. Plank is chairman and D. Knickerbocker Boyd is sec-retary. Headquarters will be at Hotel Easton. Wednesday' will be cement day. In the forenoon A. S. T. M. Committee D-16 will meet and after luncheon the delegates will visit the Martin Creek plants of the Alpha Portland Cement Co. An evening dinner and general session on cement is being arranged. Thursday morning will be devoted to a technical ses-sion on slate, and the breaking of ground for the new John Markel mining building at Lafayette College. After luncheon various slate quarries will be inspected, the visitors being guests of the companies. In the eve-ning there will be a conference dinner at Hotel Easton with a number of distinguished visitors. Friday will be given over to steel and will include a visit to Lehigh University, an inspection of the plant of the Bethlehem Steel Corp., and a luncheon as guests of the latter.