“Immigrants were pouring into the country. They spoke a different language. They worshiped in a different way. Leaders were worried about the new residents' loyalty. Would they defend their new home in a possible military conflict, or undermine their neighbors? These were the questions early Ameri

During the Spanish flu pandemic of 1918 the best medical minds in the country were focused on the problem of discovering the cause of the flu and how to prevent it — and they failed. Sherman’s Vaccine was developed in response to the pandemic. Essentially it was a “stew” of numerous bacteria

Gold coins fused by heat. Specific History This pile of five-peseta coins was fused together by the fire aboard the Spanish ship Infanta Maria Teresa, flagship of Admiral Pascual Cervera. General History Infanta Maria Teresa led the so

Students can learn about the history of experimentation and innovation in the design of steam-powered, internal-combustion, electric, and solar-powered automobiles. This reference page is included in the online exhibition entitled America on the Move, which focuses on transportation in U

In this post, readers will discover some of the early history of bullet-proof vests and how Americans during the Civil War tried to protect themselves and their loved ones with this relatively new invention.  Written by Civil War scholar Sarah Weicksel, this post i

In this post, students will discover the history of electric car technology over the course of the last century. In the early 20th century, motorists had a choice of electric, steam, or gasoline cars, and it wasn’t clear that any one type would dominate the market. Electricity was beginnin