www.amusment park trains.com (2/2/00)

 debvogt@hotmail.com (2/2/00)

Dr. Robert Ballard. Deep Sea Explorer, Yahoo! Broadcast: Medialink. Com (2/2/00)

 Matt Conrad. Amusement Parks. Trains. File:///Al/amusmentparktrains.com  1999. (2/2/00)
 
 

Smithsonian Visual Timeline of Inventions. Canada, Enterprises, Inc. 1981.

West, David. 53 ½ Things That Changed the World. Bobby Whittaker. Connecticut. The Milbrook Press. 1995. pp. 20-29.

EUREKA! It’s an Automobile!

Broekel, Ray.  The Train. TRAINS  Broekel, Ray.  The Train.

 Yenne, Bill. 100 INVENTIONS That Shaped World History Dr. Morton Grosser. San Mateo, CA. Bluewood Books, 1993.

 Ed. Marca Registrada.  Land Transportation. The World Book Encyclopedia. Field Enterprises Educational Corporation 1968.

 Retan,Walter.  Steam Locomotives. The Big Book of Real Trains . New York. Grosset & Dunlap. 1987.

 Yenne, Bill. 100 Inventions that Shaped World History Dr. Morton Grosser San Mateo, CA Bluewood Book, 1992.

Inventions by Richard Platt

Kanetzke, Howard W. Airplanes and Balloons. Howard W. Kanetzke, Juvenile Publications Editor, Wisconsin, p. 5,6,7.

 Peterson, David. What is a Submarine?  A Man with a Vision. Submarines.  Canada Regensteiner Publishing Enterprises, Inc.