Homemade Copy Stand: Occasionally I have to copy documents larger than my scanner. For this I use a simple copy stand that I made myself (see attached photos).
DIY Photographic Copy and Reproduction Stand from Plywood and Plumbing - YouTube
Copy Stand - Cheap and Easy to Build : 15 Steps (with Pictures) - Instructables
Copy Stand - Cheap and Easy to Build : 15 Steps (with Pictures) - Instructables
DIY copy stand for DSLR scanning - Hardware - discuss.pixls.us