Description: [caption id="" align="aligncenter" width="430" caption="Birds of the World Hall, 1956, by Unidentified photographer, Unidentified medium, Smithsonian Institution Archives, Record Unit 190, United States National Museum, Office of the Director, Records, circa 1921-1973, Series 21, Box 89, Negative Number: mnh-43843b.jpg."][/caption]
Description: [caption id="" align="aligncenter" width="329" caption="Installation of the Comparative Anatomy Hall in the new United States National Museum, now the Arts and Industries Building, Workers can be seen using a pulley system to raise the skeleton of a whale to the ceiling, c. 1881, by Unidentified photographer, Photographic print, Smithsonian Institution Archives, Record Unit
Description: [caption id="" align="aligncenter" width="425" caption="The package containing the Hope Diamond is presented to Smithsonian Secretary Dr. Leonard Carmichael, The donor, Harry Winston, shipped the diamond through the regular United States Postal Service via first-class mail; the postage cost him $2.44, plus $142.85 for $1 million dollars worth of insurance, November 10, 1958,
Description: [caption id="" align="aligncenter" width="405" caption="A model showing a mining town with railroad tracks in the foreground, various coal mining buildings, and houses in the background in the United States National Museum, now the Arts and Industries Building, c. 1920, by Unidentified photographer, Photographic print, Smithsonian Institution Archives, Record Unit 285, Box 16,