Tables of transitional frequencies of English phonemes [by] Lee S. Hultzén, Joseph H.D. Allen Jr. [and] Murray S. MironLee Sisson Hultzén · First published 1964Open the Tome
The St. Lawrence Navigation and Power Project by H. G. Moulton, C. S. Morgan, A. L. LeeH. G. Moulton, C. S. Morgan, A. L. Lee · First published 1929Open the Tome