The Blueprints, reference image database, with more than 37000 blueprints, templates, 3/4/5-views and drawings
http://www.the-blueprints.com/blueprints/

The-Blueprints.com - The largest free blueprint collection on the Internet, more than 36000 blueprints online.

The

These designs are reproductions of Eiffel's original designs included in his book "The 300 Meter Tower", Lemercier publications, Paris 1900.

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