 Complete the following phrase:  The Lyon Building is a historic building located at 607 Third Avenue in Downtown Seattle, Washington, United States. It was built in 1910 by the Yukon Investment Company and was named after the city in France of the same name, reflecting the French heritage of the companys owners. It was designed by the firm of Graham  Myers in the Chicago school style of architecture and was built by the Stone  Webster engineering firm, whose use of non-union labor would make the unfinished building the target of a bombing by notorious union activist John B. McNamara, who would commit the deadly 