📁 传热与热力学
条目 (13+)
Pittsburgh-Stoyestown Turnpike
https://historicpittsburgh.org/islandora/object/pitt:00aft0809m/from_search/0#page/5/mode/1up
The Good Roads Movement Part II
http://www.hti.umich.edu/cgi/t/text/pageviewer-idx?c=moajrnl;g=moagrp;xc=1;q1=The+Good+Roads+Movement;rgn=full+text;view=image;cc=moajrnl;seq=0448;idno=ahj1472.2-28.166;node=ahj1472.2-28.166:13
The Good Roads Movement, Part I
http://www.hti.umich.edu/cgi/t/text/pageviewer-idx?c=moajrnl;g=moagrp;xc=1;q1=The+Good+Roads+Movement;rgn=full+text;view=image;cc=moajrnl;seq=0253;idno=ahj1472.2-28.165;node=ahj1472.2-28.165:2
Ancient and Modern Highways
http://cdl.library.cornell.edu/cgi-bin/moa/moa-cgi?notisid=AFJ3026-0023-108
Highways - Greatest Engineering Achievements of the Twentieth Century
http://www.greatachievements.org/?id=2959
Farewell Reception to Mr. Stevens -- Ex-Chief Engineer Leaves the Isthmus
http://www.czbrats.com/Builders/fwstevens.htm
Balboa Circle Renamed to Honor Canal Engineer
http://www.czbrats.com/Builders/stevens.htm
The Sub-Mechanics of the Universe
http://quod.lib.umich.edu/cgi/t/text/text-idx?c=umhistmath;idno=ABR2899.0001.001