This is a list of websites that may help in your research. I will add new ones as I find them. If you know of one not listed here, please let me know and I will add it.
Keep in mind that manuscripts are not just for people who make scrolls - they might contain a drawing of what you are looking for.
If any of these links don't work for you, try putting them in The Wayback Machine at archive.org
Microsoft Word and document file structure
Mendeley – catalog your pdf’s and search for new sources
Endnote Basic - search for references