New Trunion Bascule Dyad Aka Ford Ave. Bridge, May 13, 1930 - Alleged To Accept Been (At That Time) The World's Largest Bascule Bridge.

http://skyscraperpage.com/forum/showpost.php?p=6058792&postcount=13402

the edifice seen nether the twain is the Long Beach Ford Manufacturing institute (thanks David!)

http://www.fordmotorhistory.com/factories/long_beach/photos_9.php

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