The overall tone of Lewis' speech was angry and strong. For some, the speech sounded too belligerent. John Lewis changed parts of his speech at the request of Martin Luther King, Jr. Lewis said he could not say no to King because King was his hero, his inspiration. The part where Lewis said they cannot wholeheartedly support the administration's civil rights bill for it is too little and too late was removed from his revised speech. Lewis' original speech "We will march through the South, through the heart of Dixie, the way Sherman did" was changed to "we will march with the spirit of love and with the spirit of dignity that we have shown here today"
Using the Bessemer process, Carnegie Steel was able to reduce the costs of steel railroad rails from $100 per ton to $50 per ton between 1873 and 1875.
It was the 19th Amendment that granted women the right to vote. A lot of this had to do with the fact that the Civil War had ended slavery and given lots more rights to blacks, which women found as inspirational.