TY - ART TI - Standard-bred leghorns, brown, white, buff, black and silver duckwing, their origin and history and practical qualities; the standard requirements; how to mate and breed for best results; with a chapter on non-standard varieties; how to judge them; commercial leghorn egg farms — Illustration, Page 70 PY - 1911 UR - https://www.biodiversitylibrary.org/page/18264821 ID - page-18264821 ER -