OK, here's the next installment, brief, but with a SURPRISE for all.
This past couple of evenings, I finished the sanding and detailing and pulled the truss rods to check on their condition and re-tape them.
http://img.photobucket.com/albums/v693/jingle_jangle/necksand.jpg
The following pictures show the rods, the components to the twin truss-rod system, and how they assemble into the guitar. The bearing plate is a chunk of 1/4" thick aluminum bar stock, hand-made and hand-fitted to this guitar. I believe it's T3, judging by its medium hardness. T6 would be too hard to file as aggressively as this one was filed, but I could be wrong on this minor point.
The rods themselves are taped with vinyl tape along their inner faces only, to help the halves to slide better against each other.
http://img.photobucket.com/albums/v693/jingle_jangle/trassemblies.jpg
http://img.photobucket.com/albums/v693/jingle_jangle/trcloseup.jpg
http://img.photobucket.com/albums/v693/jingle_jangle/trnuts.jpg
The adjustment nuts are known in the hardware trade as "coupling nuts" and are available from McMaster-Carr as part number 93525A283. These are identical to the RIC nuts except that the wrench size is 5/16", not 1/4". This size will fit the majority of guitars, however.
http://img.photobucket.com/albums/v693/jingle_jangle/trrout.jpg
http://img.photobucket.com/albums/v693/jingle_jangle/trrout2.jpg
http://img.photobucket.com/albums/v693/jingle_jangle/trinstall.jpg
http://img.photobucket.com/albums/v693/jingle_jangle/trinplace.jpg
Then, as I began scraping the paint from the inside of the "cat's eye" sound hole, I scraped the JG and uncovered--midnight blue, or a reasonable facsimile thereof.
So, apparently what happened is that the original burst was stripped and the guitar painted Mid Blue. Then, later, the Mid Blue was stripped (everywhere but inside the soundhole) and the guitar was refinned in JG--twice. So this will be its FOURTH refin since 1968. Is it back to the future or forward to the past? Doc!!!
http://img.photobucket.com/albums/v693/jingle_jangle/surprise.jpg
“I say in speeches that a plausible mission of artists is to make people appreciate being alive at least a little bit. I am then asked if I know of any artists who pulled that off. I reply, 'The Beatles did.”
― Kurt Vonnegut