Got this new link from another forum, to a collection of logging related photos that I hadn't seen before. Do a search for the usual logging terms (donkey, sawmill, camp etc)...turns up some interesting photos.
Just been looking for some trestle pics on the net, and came up with a good link.
Some years ago I scored a wonderful book called 'Kinsey Photographer'.
Produced by Dave Bohn & Rodolfo Petschek.
Published in 1986, by Chronicle Books of San Francisco.
This is an amazing collection of Darius Kinsey's pacific-northwest timber country photographs.
Fantastic printing & VERY large format pages.
I can't reccomend it highly enough for the images useful to modelling logging.
I didn't know Darius had a brother called Clark...
...until now !
( maybe I should have read the text, but was gob-smacked by the photos )
...the link is to about 3000 of Clark Kinsey's photographs, in the collection of The University of Washington.
They are all well labelled, and pretty good image quality.