Search

Inventions and inventors

Darren Sechrist

The A to Z of inventions and inventors

Pennie Stoyles

American Inventions and Inventors

William Augustus Mowry

A-Z of Inventions and Inventors

Pennie Stoyles

Inventing, inventions, and inventors

Jerry D. Flack

American inventions and inventors

William A. Mowry

Inventions & inventors

Grolier Educational

Inventions and Inventors (Magill's Choice, 2 Volume Set)

Roger Smith

American Inventions and Inventors

William A. Mowry

Inventions & inventors

Grolier Educational

Directory of North Dakota inventions and inventors

North Dakota Economic Development Commission.

Inventions & inventors

Grolier Educational

Illustrated Timeline of Inventions and Inventors

Kremena T. Spengler

Inventions and inventors

Library of Congress. Science and Technology Division. Reference Section

Inventions and inventors

Constance Carter

Inventions and Inventors - Volume 1

Roger Smith

Inventions and Inventors - Volume 2

Roger Smith

American inventions and inventors

William A. Mowry

Inventions & inventors

Grolier Educational

Fantastic Inventions and Inventors

Zhu, Kang.