This statesman, politican, scholar, inventor, and one of early presidents of USA

Home | Discussion Forum

This statesman, politican, scholar, inventor, and one of early presidents of USA invented the swivel chair, the spherical sundial, the moldboard plow, and the cipher wheel.

View More Related Question

1) What furniture item was invented by California furniture designer Charles Prior Hall in 1968?

2) Which insurance salesman invented the fountain pen in 1884?

3) Who had an explosive idea and first patented DYNAMITE?

4) Who invented Electric Generator?

5) In which decade was the telephone invented?

UP Gk Online Test

taiyari24hour.com

Study 2 Online Says....
Kindly log in or signup.