Typed letter, dated 3/11/45, to Mr. Stevenson from Dr. W. N. Abbott. Letter mentions the Scalebuoy effect. He also asks that some work be done on the factor of augmentation, by means of a new technique called Capillary Dynamolyais. Also mentioned are instructions for an experiment.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, dr w n abbott, mr stevenson, brunninghaus