I just read a new book concerning Midway from an SBD pilot's perspective, titled "Never Call Me a Hero". I highly recommend it. Amazon has it as a Kindle book for a low price. It's actually an autobiography of Jack Kleiss but the majority of it is about the events of the early way culminating at Midway.
Somewhere on the forums there was a question about the catapults on carriers in WW II and there is some discussion of that, as Kleiss became an engineering officer later on. In short, they were hydraulic and did not work well.