I'd love to see that, too!
The hobby would benefit if you or someone would go through all the BSPs and produce a good summary document. It could be a good group project.
Dials are in C34. of the earlier BSP numbering scheme and division 501 of the later numbering scheme. There are, of course, dials in specification documents that pre-date BSPs as well.
To check out the degree of difficulty, look at one of the index documents for division 501: 501-000-000. Note how many dial types are represented. They start at section 501-162- in the index. Now check out how many issues of the index BSP are in the Library with different dates. There are many more that haven't been contributed yet.
Each dial BSP for a particular dial type has multiple issues -- revised as features and sub-models were added, changed and dropped from production. Dials were made from the teens into the 1990s.
Talk about job security!