Urbanization. As industrial innovations took off, more factory jobs were available, more people moved to dense cities, and urban construction grew.
The Ems Dispatch was an internal message from the Prussian King to Otto von Bismarck in Berlin. The message ignited 1870-71 Franco-Prussian war.
<span><span>The U.S. House of Representatives votes 11 articles of impeachment against President Andrew Johnson, nine of which cite Johnson's removal of Secretary of War Edwin M. Stanton, a violation of the Tenure ofOffice Act. The House vote made President Johnson the first presidentto be impeached in U.S. history.</span></span>
Ultraviolet, visible, and infrared.
