Model 2a Century Semi-Centennial Camera Stand

[BostonPhotoHistory]

I am writing an article about a Boston photographer who used a Model 2a Century Semi-Centennial camera stand, with a 57" interchangeable top (ca. 1929) and would like to include either a good quality photograph or illustration of the stand.

The article with appear this fall in the New England Journal of Photographic History, published by the non-profit Photographic Historical Society of New England (phsne.org)

Any help would be greatly appreciated,
Ron Polito
ron.polito@umb.edu

[Tin Can]

https://www.shorpy.com/files/images/17198a.jpg

[Tin Can]

https://www.largeformatphotography.i...l=1#post479835

[Jac@stafford.net]

Where would we find the model number on such a stand?
I have one that looks the same, but ...