![](http://www.alamy.com/thumbs/6/A90B82FC-0CAF-45C7-A74D-C7CADADDD1E6/PA29N6.jpg)
580 Discharge gap at the high power wireless telegraph station in the DeForest Wireless Tower at the 1904 World's Fair
Size: 2534px × 1973px
Photo credit: © History and Art Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 1900s, 1904, company, display, enameling, exhibit, exposition, fair, granite, id=n29414, louis, louisiana, manufactures, mhm, national, purchase, royal, st., stamping, steelware, worlds