ME109me109,
I have both paper (Xerox copies from my original manuals), and digital P-51 manuals.
I have also written a P-51 series parts interchange manual (took 2 years to enter all of the data).
I use the digital manuals to help locate parts for the 1:1 scale, P-51 flight simulator I am building.
I noticed on your signiture, you have an L-5 (or fly one).
I have 3, L-5 projects to rebuild.
Currently working on editing an L-5 series Parts interchange manual.
Email me for more info.
Laterrrrr
Avn-Tech
fish@aviation-tech.com