Results for "Twitter"
- SI History Chronology
Bird House Completed at NZP
- Date: 1928
- SI History Chronology
Hirshhorn Museum and Sculpture Garden Opens
- Date: October 4, 1974
- SI History Chronology
A More Perfect Union Opens at NMAH
- Date: October 1, 1987
Secretary Ripley and Joseph Hirshhorn
- Date: 1974
- Creator: Hofmeister, Richard K
- Creator: Hofmeister, Richard K
Interior Court of the HMSG on Opening Night
- Date: 1974
- Creator: Unknown
- Creator: Unknown
Daniel Patrick Moynihan, Opening Night HMSG
- Date: 1974
- Creator: Unknown
- Creator: Unknown
Opening Anacostia Neighborhood Museum
- Date: 1967
- Creator: Unknown
- Creator: Unknown
- SI History Chronology
Opening of the Adams-Clement Collection
- Date: April 18, 1951
Abram Lerner Greeting First Visitor to HMSG
- Date: 1974
- Creator: Hofmeister, Richard K
- Creator: Hofmeister, Richard K
Visitors to HMSG on Opening Night
- Date: 1974
- Creator: Unknown
- Creator: Unknown
Mayor Washington and Joseph Hirshhorn
- Date: 1974
- Creator: Unknown
- Creator: Unknown
Great Hall of Smithsonian Castle Opens to Public
- Date: February 8, 1855
