Hey Guys,
I started out with one of those little black ASA logbooks about 5 years ago and about half way through I decided to get a larger one (mistake now that I look back on it) but I want to make everything into 1 now by getting a "master logbook" and putting the time from each of the 2 into 1. Im just weary about rules pertaining to the signatures and endorsements I have in the other 2. Would I need to keep the other 2 with me at all time?

Thanks