Floating ISO is intended for use with zoom lenses with varying full. stops. When set to ON, it can compensate their changing effective. apertures while zooming in the following situations: ââ in manual exposure control mode ââ ISO is set to one of the values, i.e. not to Auto ISO . Clear as mud, isn't it .....
In 1872, Congress, in part under pressure from white Southerners, shut the bureau. 1  Play video The Civil War and Its Legacy. 2  Play video Sound Smart: The 15th Amendment. 3  Play video Legacy of the Civil War.
Savannah Republican, March 21, 1861. Today, most professional historians agree with Stephens that slavery. and the status of African Americans were at the heart of the crisis. that plunged the U.S. into a civil war from 1861 to 1865.