Exteriors of the Boulder Dam Service Bureau and Boulder City Theatre covered with snow. Snow-covered automobiles are parked on Arizona Street, and the Boulder Dam Hotel and the Union Bus Terminal can be seen in the distance.

Photograph of the American Legion Hall.

Interior view of the Anderson Brothers Dining Hall for the men working on the Hoover Dam in Boulder City, Nevada.

Arrangement note: Series I. Demonstrations, Subseries I.B. Other Demonstrations and Strikes

East corner of basement in Boulder City Museum.

From the Sister Klaryta Antoszewska Photograph Collection (PH-00352). The slide reads: "Comparison of the cumulative estimated dose with diagnostic x-rays 1951 to 1958.

From the Sister Klaryta Antoszewska Photograph Collection (PH-00352).