Ezra Meeker braved the Oregon Trail in 1852, and eventually became a hop farmer and broker in the Puget Sound country. He platted the town of Puyallup, Washington, and served as its first mayor. By the 1880s he had built a fortune and a mansion. Then suddenly, a devastating scourge of aphids followed by a severe national depression, swept his assets away, "slick as a mitten." He rescued his friends and neighbors when the local bank failed, however,...