Shenandoah National Park a result of differential erosion during the Cenozoic, although some post-Paleozoic tectonic activity occurred in the region. Legislation to create a national park in the Appalachian mountains was first introduced by new Virginia congressman Henry D. Flood in 1901, but despite the support of President Theodore Roosevelt, failed to pass. The first national park was Yellowstone, in Wyoming, Montana, and Idaho. It was signed into law in 1872. Yosemite National Park was created in 1890. When Congress created the National Park Service (NPS) in 1916, additional parks had maintained the western pattern (Crater Lake in 1902, Wind Cave in 1903,
Union–Miles Park established. The Freemasons organized the Newburgh Lodge in 1866, and erected a Masonic Hall at what is now 8201 Broadway. In 1916, the lodge contracted with local architect William J. Carter to design and build the Newburgh Masonic Temple six blocks to the southeast at 8910 Miles Park Avenue. Despite the immense changes in Union–Miles Park since 1856, the area was still quite rural. Nearly all homes in the neighborhood in 1873 were modest (and grimy), and nearly all roads were rutted dirt. Broadway was the only paved street, as it had been lined with stone in 1871 and 1872.