by Bruce C. Greenberg, Ph.D. Additional copy on Joshua Lionel Cowen provided by Judy Gonyeau, managing editor Joshua Lionel Cowen was an extraordinary inventor and entrepreneur. From a young age, […]
Tag Archives: Bruce C. Greenberg Ph.D
Lionel Standard Gauge: 1906 – 1940 by Bruce C. Greenberg, Ph.D First Period: 1906 Trolleys and Steam Engines Joshua Lionel Cowen was an extraordinary entrepreneur. In 1900, he and Harry […]