20th century travel and transportation slide scans: 1948 views from the Washington Monument #1
20th century travel and transportation slide scans: 1948 views from the Washington Monument #2
20th century travel and transportation slide scans: 1948 views from the Washington Monument #3
20th century travel and transportation slide scans: 1948 views from the Washington Monument #4
20th century travel and transportation slide scans: 1948 views from the Washington Monument #5
20th century travel and transportation slide scans: 1948 views from the Washington Monument #6
20th century travel and transportation slide scans: 1968 street scene in front of White House
20th century travel and transportation slide scans: 1968 view of U.S. Capitol from parking lot
20th century travel and transportation slide scans: Buses and food trucks lined up on Pennsylvania Ave. NW in 1977
20th century travel and transportation slide scans: 1950s street scene in front of Petersen House (where Lincoln died) with period Cadillac in foreground
20th century travel and transportation slide scans: Anti Vietnam War protesters outside LBJ's White House in 1965
20th century travel and transportation slide scans: Traffic passing by the National Archives in 1968
20th century travel and transportation slide scans: Smithsonian Institute "Rocket Row" in 1964 #1
20th century travel and transportation slide scans: Smithsonian Institute "Rocket Row" in 1964 #2
20th century travel and transportation slide scans: Tour buses and pedestrians on Pennsylvania Ave. in front of the White House in 1968
20th century travel and transportation slide scans: 1967 view towards the Lincoln Memorial from Arlington Cemetery
20th century travel and transportation slide scans: Tourists admiring the Washington Monument and cherry blossoms in the 1940s #1
20th century travel and transportation slide scans: Tourists admiring the Washington Monument and cherry blossoms in the 1940s #2
20th century travel and transportation slide scans: 1950's view of the U.S. Capitol from the parking lot
20th century travel and transportation slide scans: 1970s aerial overview of U.S. Capitol Building and congressional office buildings
20th century travel and transportation slide scans: Tourists exiting the White House grounds in the 1950's
20th century travel and transportation slide scans: 1950's view of the Jefferson Memorial and Washington Monument
20th century travel and transportation slide scans: Looking towards the Washington Monument from the Lincoln Memorial in 1964
20th century travel and transportation slide scans: View north on 23rd St. from the Lincoln Memorial in 1964
20th century travel and transportation slide scans: Looking towards the Potomac River from the Lincoln Memorial in 1964
20th century travel and transportation slide scans: Old Executive Office Building viewed from E St. NW in 1964 #1
20th century travel and transportation slide scans: Old Executive Office Building viewed from E St. NW in 1964 #2