I think this came from Maths with Photographs, courtesy Richard Phillips in UK.

The Transamerica Pyramid

Location: 600 Montgomery Street / San Francisco, CA
Owner: Transamerica Real Estate Mgmt Co.
Size: 48 stories tall, 853' tall, 145' base
Architects: William L. Pereira & Associates
Opened: 12/69 - Summer 72

There is/was a free observation room located on the 27th floor.

Smallest floor is 45' per side.

Design allows more light to reach street.

Transamerica History

The Home Page for the Transamerica Pyramid has/had detailed Facts and Information, nice drawings, including a Time-Lapse movie of its construction... found on TRANSAMERICA ONLINE.

Back to the Pyramids Home Page

©2014, John E. Miller