A view looking down Broadway during the parade procession to celebrate Howard Hughes' completion of his round-the-world flight.

A view looking down Broadway during the parade procession to celebrate Howard Hughes' completion of his round-the-world flight.

A view looking down Broadway during the parade procession to celebrate Howard Hughes' completion of his round-the-world flight.

Black and white image showing the entrance to the Boulder City Elementary School during its period of construction. The building, currently City Hall, is located at 401 California Avenue in Boulder City.

A view of crowds and the press at a parade for Howard Hughes celebrating the flyer's completion of his Round-The-World trip in Chicago.

From the UNLV University Libraries Photographs of the Development of the Las Vegas Valley, Nevada (PH-00394). Part of the collection documents the entire 19 mile length of the north/south Eastern Avenue / Civic Center Drive alignment. This photograph was captured in the section of Civic Center Drive between Las Vegas Boulevard and Lake Mead Boulevard.

Description given with photo: "After Non-Stop Coast to Coast Flight -- Pilot Howard Hughes (left) millionaire flier and movie producer, co-pilot Joseph Bartles, and navigator Robert Stevens, relax at the controls of their Lock-heed Constellation after landing at LaGuardia Field in new York City, Feb. 15 on Pre-Inaugural non-stop coast to coast flight from Burbank, Calif. the Constellation, named "Start of California" and carrying 34 passengers, including movie stars and a crew of seven, landed at LaGuardia Field eight hours and 38 minutes after leaving Burbank. 22/15/46."