English: This photo, taken in June 2015, shows a plaque located on the east bridgehouse of the Jackson Boulevard Bridge in Chicago, Illinois indicating the type of bridge, patent number and issue date, and the company from which the bridge design was licensed. The plaque reads:
STRAUSS TRUNNION BASCULE BRIDGE
PATENT NO. 995813 ISSUED JUNE 20, 1911
OPERATED UNDER LICENSE
FROM
THE STRAUSS BASCULE BRIDGE CO.
CHICAGO
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.