2017 MAJOR LEAGUE BASEBALL "OFFICIAL RULES" BOOK .

2015 MAJOR LEAGUE BASEBALL "OFFICIAL RULES" BOOK .

1942 Major League Baseball Facts Figures Official Rules Whitman Guide

Official Major league Baseball Record Book 1971 Edition

OFFICIAL BASE BALL RULES--1940-NATIONAL & AMERICAN LEAGUE

Official Little League 1956 Rules Distrubuted by Wilson Sporting Co. 10 cents

1957 Baseball Rules in Pictures Book –Grosset & Dunlap –Vintage MLB Instructions

Daguerreotype: The Complete Major and Minor League Baseball Records 1981 Signed