The third edition of The Portland Bridge Book is like an old faithful bridge that's been restored by a dedicated crew of specialists to increase its carrying capacity for the public's enjoyment. Over a span of 225 pages (50 percent larger than the second edition and more than twice the size of the first edition), this edition delivers:150 historic and large format contemporary photographs, many published for the first timeAnnotated drawings by Joseph Boquir...

The Big & Awesome Bridges of Portland and Vancouver is a book that gets young people excited about science and engineering and provides teachers a comprehensive resource for developing engaging elementary school units of study, all through an exploration of one of the most diverse and historic collections of big river bridges in the world. Featuring: Rich content (historical and contemporary facts about all 22 of the Portland and Vancouver area big river bridges), instructions (to...