The retro computer hobbyist group MARCH hosted the Vintage Computer Festival East 2006 exhibit. I brought an 8/A with DSD-440 8 inch floppy drives and Calcomp 563 incremental plotter for my exhibit. Since my pictures weren't the best this site has better pictures of my stuff along with the other exhibits. This page has information on the big iron (IBM) machines exhibited. More pictures with exhibitor names and description. A large collection of VCF pictures
The following picture links also have descriptions of what is shown in the pictures.
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My display ( 82K)
Closeup of PDP-8/A ( 81K)
563 plot example ( 79K)