You could scan and stitch but for web posting it will probably be much easier, and just as good, to photograph the print with your digital camera. I am noit sure why this is not working for you with the digital camera. Make the shot in soft life. Just make sure to square off the camera relative to the print. If you put the print on an easel this will be pretty easy. If the light is low inside put the camera on a tripod. Import the file into Photoshop, downsize as needed for the web site (generally a maximum of 650 - 750 pixels in the long direction, desaturate and change to grayscale, convert from .psd to .jpeg, and post.
Originally Posted by Jim Fitzgerald