As people have been asking, I have been posting photos from a WW II B-25 maintenance manual I have had for many years. As is the case with many good things it was found in a drawer of a second hand bureau by a friend of mine in the used furniture business. I decided to make a job of posting many of the photos that would be useful to modeler types on my web site. I ended up with 67 pages, many of which have several photos, and some few that are what I thought would be informative text, such as a complete description of the lighting on the exterior. North American put a great deal of effort in to this book, I wish I had had something like it for the aircraft I have worked on. Some of the images are useful for other aircraft, such as detail on armament. There is coverage of the lower remote turret that was also used on the early B-17E.
Here is the link to the index page, I hope it can be of use. I plan to use the site myself, as the book itself will last longer with minimum handling.