I've been keeping photo albums of most of my quilts since there was actual film. I've missed some over the years for whatever reason(s). Is always funny to go through one of the old albums and find quilts I have completely forgotten about.
As time has gone on, I've started using the notebooks to also contain whatever plans or drawings or templates or tools I made for the project as well -- with the Bonnie Hunter Mystery quilts her paint chips go in too, along with the directions.