Here is something that might interest Louis A. Leslie collectors. It’s not exactly shorthand related, but it will help you learn how to spell the 400 most commonly misspelled words in the English language (and thus help you with your transcription skills!) The set is edited (and most likely dictated) by Louis A. Leslie.
There are 20 bands on the record and each band contains 20 spelling words. A .pdf of the album cover, instructions, and progress chart are included.
Here is the link to the zip file (.pdf and 20 mp3’s). Happy spelling!