H. P. Charlesworth

Electrical Communication

H. P. Charlesworth, H. Charlesworth, 1930, Transactions of the American Institute of Electrical Engineers.

The engineer and a century of progress

H. P. Charlesworth, Electrical Engineering.

The Institute's organization

H. P. Charlesworth, Electrical Engineering.

General engineering problems of the Bell System

H. P. Charlesworth, 1925 .

Machine Switching Telephone System for Large Metropolitan Areas

H. P. Charlesworth, E. B. Craft, L. F. Morehouse, 1923, Transactions of the American Institute of Electrical Engineers.

Machine switching telephone system for large metropolitan areas

H. P. Charlesworth, E. B. Craft, L. F. Morehouse, 1923, Journal of the American Institute of Electrical Engineers.

Machine switching telephone system for large metropolitan areas

H. P. Charlesworth, E. B. Craft, L. F. Morehouse, 1923 .

Electrical Communication

H. P. Charlesworth, 1929, Transactions of the American Institute of Electrical Engineers.

Electrical Communication

H. P. Charlesworth, H. Charlesworth, 1933, Nature.