The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.
American psychologist who developed the school of behaviorism based on his studies of animal behavior. |
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.
American golfer who in 1982 became one of only a few players to win the US and British Open tournaments in the same year. |
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.
American telephone pioneer who assisted Alexander Graham Bell in his experiments and was the leader of research and engineering for Bell Telephone Company (1877-1881). |
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.