Publications for 04/1909
Dan Hemingray present for MIT club meeting
Star Porcelain is erecting a garage
Wade insulator
Thomas Doring, insulator presser at Hemingray dies of alcoholism in Lockport, NY
Llewellyn Hemingray went to Toledo yesterday
Thomas Doring of Hemingray dies in Lockport, NY jail
Winnipeg Power Project orders Locke Insulators
Affairs Satisfactory at Brookfields
Notes on transmission practice in NW
Derry Insulator Company lands big order for insulators in Seattle
Daniel Carroll Hemingray