- Item
- 1963-09-19
Part of Richards Studio Photographs
A "Porta Tower" built by Star Iron & Steel extends at a 45 degree angle in a September 19, 1963, photograph taken outside company headquarters. Porta Towers were described as mobile steel spur trees that replaced spar trees in logging operations. A "Porta Tower" could be erected and ready to work in two hours, much less time than it would take to rig a spar tree. Photograph ordered by Star Iron & Steel. (TNT 10-13-63, B-9)
Star Iron & Steel Co. (Tacoma); Steel;