My first week's wages, in a little brown envelope, amounted to 6£, as an apprentice, in '66. It was spent on my first guitar, a Russian-made acoustic classical guitar, strung with steel strings about 1/2" from the 12th fret. The neck joint was a simple horizontal bolt through the heel to the body. I would, of course, need a guitar method book, so I bought, at the same time (from Bell's Music, Hounslow...) the Mickey Baker Complete Course In Jazz Guitar. Here's the book ...
... still available, very inexpensive, from Amazon and elsewhere. Here's Lesson one, on Page Two ...
I can't say how many hours, days, months, years I've spent breaking my fingers on those chords. Things improved somewhat when I 'upgraded' to a Hofner President, but it was a hard slog. Happy daze...