R. A. Clark

On the Mechanics of Rail Corrugation Formation

P. Foster, R. A. Clark, P. Foster, 1983 .

An Investigation into the Dynamic Effects of Railway Vehicles Running on Corrugated Rails

Ross A. Clark, P. A. Dean, J. A. Elkins, 1982 .

Series and Parallel-fed Linearly Polarized Helical Aerials

T. Maclean, R. A. Clark, 1964 .