Transcribed from attached press release: "HUGHES ROCK BIT PRODUCTION more than 500,000 rock bits produced last year by the Hughes Tool Company, Houston, Texas, for drilling the kind of deep wells which now produce 90 per cent of the world's petroleum. The rock bit was invented by Howard Hughes' father and the resulting business became the cornerstone on which Howard Hughes built his industrial empire. The machinist above is performing an operation on the cones which make up the rotating end of the Hughes rock bit." Transcribed from photo sleeve: "The Kearney and Trecker 4 spindle machine at the Hughes Tool Company in Houston, Texas. Ca. 1950s."
From the Howard Cannon Photograph Collection (PH-00192). L-R: Standing are Fr. James Sheehy; Paul Palmer, Amer. Legion Post #51; Cannon; Robert Weeks, Commander, Amer Legion Post #51; (in back) Brother Matthew, F.S.R. 6th Grade Teacher; J. Earl Cunningham, 1st Vice Commander, Amer Legion Post #51; (in front) Olie (?) Cluff, holding flag; Sam Neimyer, ready to raise flag.
The black and white view of Howard Hughes' Lockheed 14 aircraft after performing its final landing on the Round the World flight at Floyd Bennett Airport, New York. Description printed on photograph's accompanying sheet of paper: "Journey's end for world fliers! Floyd Bennett Airport, N.Y.--- The plane which carried Howard Hughes and four companions on their dramatic dash around the world, is shown shortly after it landed here at the conclusion of the flight. Crowds swarmed about the craft as the fliers hesitantly prepared to leave the ship. 7/14/1938."
From the Howard Cannon Photograph Collection (PH-00192). Stamped on verso: "Official United States Air Force Photograph - Andrews AFB Washinton 25, D.C.". General George Decker was United States Army Chief of Staff.