Caption: Above the steel skeleton is the huge cantilever arm which supports and anchors the roof leaves and retraction mechanism.

Notes: The Ironworker, September 1960.

Gift of William "Red" Collins.

Additional images:

Huge hinge being connected.

Rails for retractable roof.

Photographer:

Date: [1960].

Heading:

#:

From the Collections of the Pennsylvania Department,

Carnegie Library of Pittsburgh.

Last updated: 27 April 1999.