1 Wright's Pills Factory 1 Wrigley's Hotel 6 Writing 5 Writing (Advice) 7 Writing materials 3 Wrought iron (iron alloy) 25 Wyeth, N. C. (Newell Convers), 1882-1945 3 Wyeth, N.C. 3 Wynnefield Avenue 2 Wynnefield Heights, Pennsylvania 19 Wynnefield, Pennsylvania 14 Wynnewood, Pennsylvania 17 Wyoming 17 Wyoming Avenue 1 Wyoming Valley 2 Wythburn, England 5 Xenia, Ohio 3 Xerxes I, King of Persia, 519-465 or 4 B.C. 2 Xylophones 1 Yale & Towne Mfg. Co. (Firm) 1 Yale College (1718-1887). Linonian Society 2 Yale Lock Manufacturing Company 1 Yale University 5 Yard ornaments 1 Yardmen 37 Yards 5 Yarmouth, Nova Scotia 12 Yarn 6 Yarnall & Cooper, Architects 1 Yarnell & Goforth, Architects 12 Yates, David G. 2 Yawning 3 Yeast 1 Yeaton & Harris Manufacturing Co. 7 Yellow fever 3 Yellowstone Lake 39 Yellowstone National Park 1 Yerkes & Plumb Edge Tool Factory 1 Yewdall's Woolen Factory 4 Yewdell's Factory
