What took place in promontory, utah, in 1869? ?

The connecting of the transcontinental railroad

In May 1869, the railheads of the Union Pacific and the Central Pacific railroads finally met at Promontory Summit, Utah Territory. A specially-chosen Chinese and Irish crew had taken only 12 hours to lay the final 10 miles (16 km) of track in time for the ceremony.

The Enabiling Act of 1933

Explanation:

The Enabling Act of 1933 was a law that gave the German Cabinet—in effect, the Chancellor—the power to enact laws without the involvement of the Reichstag, and to override fundamental aspects of the Weimar Constitution