n.1.The act of harvesting; also, that which is harvested.
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in classic literature ?
It was cool after a hot day, and wheat fields all about us were ripening to their harvestry. The wind gossiped with the grasses along our way, and over them the buttercups danced, goldenly-glad.
I pass the Azibo Nosology II on to the reader in hope that "in your field, my seed of harvestry will thrive" (The Petrified Forest, 1936).