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

Aerial view of Boulder City at its "beginning" (Credit: W.A. Davis. He says "Taken from top of ridge near Railroad Pass. City is completed: water tower, school, railroad, Reclamation Building.")

The black and white view of Howard Hughes in Minneapolis, Minnesota. Description written on back of photograph: "July 14, 1938: Tired and bearded, Howard Hughes was surrounded as he left his plane at the municipal airport (World-Chamberlain Field) to secure weather information before leaving Minneapolis to complete his record-breaking around-the-world flight-- the fastest flight ever made in circumnavigating the globe. Photo-courtesy "The Minneapolis Star" Board of Park Commissions 325 City Hall Minneapolis, Minn."

A view of Eureka, Nevada sent in July 1913. The postcard was addressed to Mrs. Helen J. Stewart, Las Vegas, Nevada, Clark County and read: "July 17, 1913, Dear Mrs. Stewart, Some time since you saw this ? does it look natural to you? Am having a lovely visit, it is so nice and cool here. Lovingly, Anna B."