Mees and James is essential reading, and could take years, as it is so detailed. The authors lament in the introduction that they cannot discuss emulsion making - leaving that to Ron, apparently to write. Two chapters on spectral sensitizing dyes and theory. I was pleased, and astonished, that so long ago Kodak engineers knew all about what nanotechnology scientists are "discovering" today about centrosymmetric dyes and their ability to convert energy at different wavelengths. Today we have new dyes, but they work the same. This is good news and portends easier dye sensitization of our own silver halide emulsions in the future.

OK back to reading this. This is the book.