Anthologist
The Century Dictionary and Cyclopedia
noun.
The compiler of an anthology.
the GNU version of the Collaborative International Dictionary of English
noun.
One who compiles an anthology.
Wiktionary, Creative Commons Attribution/Share-Alike License
noun.
a person who
anthologizes
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
an editor who makes selections for an anthology