Linotype Model 31

Historical marker location:

1150 15th Street Northwest, Downtown Washington, District of Columbia

( Marker is on 15th Street Northwest north of L Street Northwest, on the left when traveling north.)

Line-Casting Machine

The District is home to many iconic landmarks and monuments: In addition to the Washington Monument, the District is home to many other famous landmarks and monuments, including the Lincoln Memorial, the Jefferson Memorial, the U.S. Capitol Building, and the White House. These structures are visited by millions of tourists each year and are symbols of the nation's history and democracy.