Is this what you're looking for?

http://www.freepatentsonline.com/3847617.pdf
The other one you'll need to pay for
http://iopscience.iop.org/0950-7671/...1_31_9_307.pdf

If you're at an educational institution you might be able to get it from here - http://www.jiscjournalarchives.ac.uk...s/31_1954.html - or get a subscription (look under issue 9 btw)


However, here is a 2012 paper "Improved silver halide crystals for photographic emulsion"
http://article.sciencepublishinggrou...0120101.13.pdf


Some other interesting ones

https://docs.google.com/viewer?url=p.../US6673529.pdf

https://docs.google.com/viewer?url=p.../US5541051.pdf