Business

History of the American Clock Business for the Past Sixty Years, and Life of Chauncey Jerome

Lives of Boulton and Watt. Principally from the Original Soho Mss

Starting Your Business

The Boyhood of Great Inventors

The Conquistador of the Amazon

Ada Lovelace: The Mother of Computing

Milton Hershey

Rheticus

The Story of the House of Cassell

Taking Your Place at the Table