Charting historic cross stitch sampler motifs

I am going squiggle-eyed - following my visit to St Fagan's, I have started the marathon job of charting some of the motifs from photographs I took of selected samplers from their collection.  I am using squared paper to produce a resource of motifs, borders and alphabets to use in my work.  So far I have done three alphabets and about a dozen motifs and borders, but it's the most eye-bending work!  I have high resolution photographs, which I then zoom into as much as I can on screen, and using the cursor to help me not lose my place, I transcribe the patterns to the squared paper stitch by stitch (with pencil, and a lot of rubbing out!).  It's the kind of job that can only be done in short bursts, so I think it's going to keep me occupied for most of the summer as I probably have several more alphabets and maybe up to a hundred motifs and borders to do!  I have spoken to Elen Phillips, the curator, and agreed that I am going to be giving St Fagan's a copy of the completed pattern charts - they are all cross referenced with the samplers' accession numbers, so might make a useful resource.  I wonder if it would be viable to create a book of Sampler Patterns from the St Fagan's Collection to sell in the shop?