This miniature copperplate press with blankets and blanket-lifting pulleys is made of brass and mounted on a wooden base. It dates from the early 20th century. The press has a height of 9.5 inches and ...

This compact cylindrical handheld stepped drum calculating machine has gray metal sides and a black top and operating handle. Eleven slots along the side of the cylinder have plastic red and black ...

Our mission is to empower people to create a just and compassionate future by exploring, preserving, and sharing the complexity of our past.

Nineteenth-century Plains Indian drawings have often been called “ledger” drawings because they were made with pencil, ink, and watercolor on pages of old ledger or account books. When young Plains ...

The indications or uses for this product as provided by the manufacturer are: Aids in relieving distress and discomforts of colds by its fourfold action -- as an analgesic, as an antipyretic, as an ...

African Americans turned to the courts to help protect their constitutional rights. But the courts challenged earlier civil rights legislation and handed down a series of decisions that permitted ...

In 1877, Thomas Edison invented the phonograph, the first machine that could record sound and play it back. On the first audio recording Edison recited, “Mary had a little lamb. Its fleece was white ...

What happens when a people decide to govern themselves? America’s national treasures come to life in this compelling exhibition that examines the bold experiment to create a government “of the people, ...

“I meekly followed [the nurse] through the long ward, unable to return the gaze of the occupants of the twenty-six beds, … and with a sinking heart watched her raise the head of a poor fellow in the ...

Jack Kilby’s demonstration of the first working integrated circuit (IC) in 1958 revolutionized the field of microelectronics. Instead of using discrete transistors, resistors, and capacitors to form a ...

Animation cel of Bugs Bunny saying "What's Up Doc?” Tex Avery created Bugs Bunny in an award-winning cartoon he produced for Warner Brothers in 1940 called The Wild Hare . Initially known as Jack E.

The Constitution did not require white and African American children to attend the same schools. Social separation of blacks and whites was a regional custom; the states should be left free to ...