1. The Most Benevolent Machine: A Historical Assessment of Cycles in Canada
by Babaian Sharon 
Price: USD 26.06
Dealer: Biblio, Schooner Books Ltd
Description: Illustrated Date: 1998. National Museum of Science and Technology ISBN 0660916703 9780660916705 [CA] 

2. The Most Benevolent Machine: A Historical Assessment of Cycles in Canada
by Babaian, Sharon 
Price: USD 35.00
Dealer: Abebooks, Schooner Books Ltd.(ABAC/ALAC)
Description: ISBN10: 0660916703, ISBN13: 9780660916705, [publisher: National Museum of Science and Technology, Ottawa] Softcover 122 Pp. Illustrated Transportation Series 8 [Halifax, NS, Canada] [Publication Year: 1998]