Lisa Smith is a writer with a passion for financial journalism, contributing to popular media outlets like Investopedia and Bloomberg BNA. Alex Wroblewski / Bloomberg via Getty Images The U.S.

This is the first printing calculator sold. From ancient times, scientists and mathematicians have calculated numerical tables. These tables were often rife with error, both from incorrect ...

Barclay Palmer is a creative executive with 10+ years of creating or managing premium programming and brands/businesses across various platforms. Somer G. Anderson is CPA, doctor of accounting, and an ...