1800s
epub |eng | 2012-10-29 | Author:Martin W. Sandler [Sandler, Martin W.]

As Bertholf would discover, traveling with such heavy loads, even over relatively unchallenging terrain, could present potential problems. By this time, Bertholf, while still hardly a veteran of the frozen ...
( Category: 1800s October 30,2015 )
mobi |eng | 2012-09-04 | Author:Steve Sheinkin

THE U BUSINESS ACTUALLY, THEORETICAL PHYSICISTS were about to become more powerful than Oppenheimer had ever imagined. In late December 1938, in the German capital of Berlin, a chemist named ...
( Category: 1900s December 19,2014 )
epub, mobi |eng | | Author:Yona Zeldis McDonough

In the spring of 1885, Laura agreed to teach one more term of school. Since married women were not allowed to teach, she would have to give up her career ...
( Category: 1800s October 16,2014 )
epub, mobi |eng | 2012-11-11 | Author:Jim Murphy

Fossil hunting was a rough, dangerous business back in the nineteenth century. Here O. C. Marsh (center back row) is surrounded by his well-armed research assistants. (© Louie Psihoyos/Corbis) It ...
( Category: 1800s September 22,2014 )
epub, mobi |eng | 2014-02-27 | Author:Margaret Frith

Here was an alphabet that was simple to read and worked for different languages, not just French. A person could write in German, English, Italian, and many more! Louis was ...
( Category: 1800s September 5,2014 )