Hi everyone,
I thought some of you may appreciate this:
The Cigar Box Guitar Forum
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has made 5 different sets of cigar box guitar plans available to it's members. There's even detailed cigar box banjo instructions from 1882. All plans are located in the group's FILES section. Although you have to be a member to download the plans, you can still lurk around and check out all the posts.
enjoy, Shane Speal cigar box guitar historian and performer