Historic American Engineering Record study on trusses.
Download here (originally from the National Park Service). If that link doesn’t work, try copying and pasting this link: http://www.nps.gov/hdp/samples/HAER/truss%20poster.pdf
I love this poster. I think I should print it in large format and hang it over my desk at work. Does anyone know if the NPS still distributes these in hard copy?
Preservation in Pink 
Great poster, but I had a problem linking through…got a 404 message.
Frank, sorry about that. Thanks for letting me know. I think I have it corrected.
Lovely poster! I would love a hard copy too. Let me know if anyone knows if they are still sold.
Neat. These plans are the way I decorated my dorm room in college. The easiest thing to do is print them on a plotter printer. If you don’t have a plotter, Kinkos should be able to print one for you for a couple of bucks
good idea, Tom. Thanks!