He wrote a number of texts that have been reprinted as classics: The mathematical analysis of electrical and optical wave-motion on the basis of Maxwell 's equations (1915, reprinted 1955); Partial differential equations of mathematical physics (1932, reprinted 1944 and 1959); (written with H L Dryden and F D Murnaghan), Hydrodynamics, National Research Council, Washington, D.C. (1932, reprinted 1956); and (written with A A Bennett and W E Milne), Numerical integration of differential equations (1933, reprinted 1956).
Siya wrote isang bilang ng mga text na reprinted bilang Classics: Ang matematikal na pagsusuri ng mga elektrikal at mata ikaway-galaw sa ang batayan ng Maxwell 's equation (1915, reprinted 1955); Bahagyang kaugalian equation ng mga matematiko physics (1932, reprinted 1944 at 1959); (nakasulat sa HL Dryden at FD Murnaghan), haydrodinamika, National Research Council, Washington, DC (1932, reprinted 1956); at (nakasulat sa AA Bennett at TAYO Milne), bilang nagsasagawa ng mga kaugalian equation (1933, reprinted 1956).