LC control no. | n 2008008597 |
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Personal name heading | Ryan, W. D'A. (Walter D'Arcy), 1870-1934 |
Variant(s) | Ryan, Walter D'Arcy, 1870-1934 |
Found in | Ryan, W. D'A. Illumination of the Panama-Pacific International Exposition, c1916: t.p. (W. D'A. Ryan) American National Biog., 1999: vol. 19, p. 151-152 (Ryan, Walter D'Arcy: b. 1870, in Kentville, Nova Scotia, Canada, d. 1934; prominent "illuminating engineer," a founder of the field of electrical illumination) |