
Freeman, Peter H A Method of Incorporating Bend Flexibility Factors in Models for Piping Flexibility Analysis.

Mackay, Clarence Hungerford International Cable Communication: Statement of Clarence H. Mackay, Presedent, Commercial Cable-Postal Telegraph System, Before the Senate Committee ... Commerce, Washington, D.C., January 10, 1921

Freeman, Clarence H Checkers: The Match Games Between Clarence H. Freeman, Of Providence, R.i. And Charles Francis Barker, Of Boston, Mass. For The Championship Of America, 1885