Workers & Machinery in HUGHES TOOL COMPANY Houston Texas * c. 1909 LABOR Photo | eBay
1940 Hughes Tool Co. Ad: Rock Bits for Oil Drilling - Houston, Texas - TOUGH! | eBay
Hughes Tool Company Photos et images de collection - Getty Images
Used Hughes Tool Co. Hydraulic Hammer/Breaker for 4-7 Ton Excavator For Sale
Howard Hughes Sr. changed oil industry, and Houston, forever
Hughes Tool Co, Divests Itself Of Northeast Airline Holdings; Miami Lawyer Is Nominated for 3 Fears as Trastee of Slock in the Carrier - The New York Times