ad to accommodate themselvesto the curves of the backbone as a whole. The shape of the leg bones made them easy subjects,both as to internal structure and external modeling.They were made hollow, not only for lightness, but toadmit the passage of a heavy pipe that sustained theweight of each leg,… … SECTIONS OF THE BACKBONE. ful if it would be done by the time agreed upon; butwhen the first of May came and the gates of the Pan-American Exposition were formally opened to the pub-lic, the model of a triceratops stood complete upon itspedestal just within the north, entrance of the Govern-ment…
Canal · Panama · Nicaragua · Munn · Feet · Scientific American · Motor · Power transmission · Flood waters · Isthmian canal · Shawenegan falls · Summit level · Sewing machine · Horse power · San juan · Total length
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
