Collector's Letter is a log.
Location[]
It is obtained from examining the letter on a desk in one of the buildings in the Abandoned Outpost.
Log Text[]
I just got the letter today. Corporate ordered me to relocate to the Edgewater Cannery, effective immediately. It's a shame. I was really looking forward to running my own gift shop at the community center. Selling rare memorabilia. But scripture tells us that all things happen for a reason. Work fortifies the spirit, and all.
As for my book collection, I can't bear to part with it. Don't want those books mouldering in some contraband locker. So I stashed them all away in a cave over by the river.