Omschrijving:
Discovering Heritage Bridges on Ontario's roads
Cuming David J.
Published by The Boston Mills Press, softcover, illustrated
fraai bruggenboek
Contents
Preface and Acknowledgements
Introduction
PART 1 DESIGN AND CONSTRUCTION
I Form
II Materials
III Building Process
PART 2
A BRIEF HISTORY OF ROAD BRIDGE BUILDING IN ONTARIO
I Pioneers, Timber and Wrought Iron (1780-1880). .
II Good Roads, Steel and Concrete (1880-1914). . .
III Super Highways and King Concrete
(1914 to the present)
PART 3 APPRECIATING ROAD BRIDGES
I Reading a Bridge
II Symbols and Perception
PART 4 CARING FOR OUR HERITAGE
I Gauging their Worth
II Protecting our Heritage
|