A black and white image of architectural layout plans for Boulder City.

The black and white, aerial view of Howard Hughes' Lockheed 14 aircraft performing its final landing on the Round the World flight at Floyd Bennett Airport, New York. Typed onto a piece of paper attached to the image: "Howard Hughes big silver monoplane landing at Floyd Bennett Field his afternoon completing a record flight around the world in 3 days, 13 hours, and 17 minutes. 7/14/38 (Press Association)."

The image of the back of the letter from the Boulder City 31ers Club to the members regarding the 31st annual reunion on April 11, 1987.

The black and white, aerial view of Howard Hughes' Lockheed 14 aircraft performing its final landing on the Round the World flight in Floyd Bennett Airport, New York. Typed onto a piece of paper attached to the image: "Flight's End: Floyd Bennett Airport - Howard Hughes' silver monoplane, "World's Fair, 1939," as the skimmed the runway just before landing at 2:37 1/2 p.m., to end a dramatic dash around the world. A minutes later, Hughes and his companions were mobbed by officials. Credit (ACME). 7/14/38."