Jeremy Feador is the official team historian of the Cleveland Guardians.

Ange Armato is a former player in the All-American Girls Professional Baseball League who spent time playing with the Rockford Peaches and the Kalamazoo Lassies.

William Peebles is the owner, founder, and craftsman of Huntington Base Ball Co. and a historian of the evolution of the baseball.

Paul Reiferson is a photography connoisseur who spent decades amassing the most complete Charles Conlon collection ever privately assembled.

Mike Veeck is a former Major League Baseball executive and Minor League Baseball owner known for his creative sales, marketing, and promotions, including Disco Demolition Night.

Peter Capolino is the founder and former owner of the Mitchell & Ness Nostalgia Co. in Philadelphia.

Sam Allen is a former player for the Kansas City Monarchs, the Raleigh Tigers, and the Memphis Red Sox. He led the Negro American League in runs scored in 1957.

Jacob Pomrenke is the Director of Editorial Content at the Society For American Baseball Research, and the chairman of the Black Sox Scandal Research Committee.

Josée Tellier is an illustrator and Expos connoisseur from Montréal.

Richard Davis is a Wade Boggs Super Collector whose Boggs Tavern houses one of the biggest Wade Boggs collections in the world.

Perry Barber has been a professional and amateur baseball umpire since 1981.

Bobby Richardson is a Yankees legend who played 2B for the team from 1955-1966.

Alex Cheremeteff is a writer, researcher, and historian who is an expert on the Philadelphia Athletics.

Shawn Herne is the Executive Director of the Babe Ruth Birthplace and Museum in Baltimore, Maryland.

Marjorie Adams’ great-grandfather, Doc Adams, wrote The Laws of Base Ball in 1857 which set many of the primary rules of the sport which are still followed to this day. He also invented the position of Shortstop during his playing career.

Lester Erwin is the former owner of “Black Betsy,” Shoeless Joe Jackson’s most famous bat. As a relative of Joe and Katie Jackson, many of the pieces still in his collection came straight from the source.

Tim Carroll is a world-renowned baseball card pop artist who has his works displayed in museums across the country, including at the Baseball Hall of Fame in Cooperstown.

Warren Brown was the Bat Boy for the “Big Red Machine” Cincinnati Reds from 1970-1972.

Andy Brown is an award-winning British artist who has traveled the world painting ballparks and baseball games live, along with the many people who surround them.

Joey Mellows is a chap who loves baseball and set out to learn as much about it as he possibly could by going to games in Korea and taking a summer-long road trip across America. You may know him as @BaseballBrit on twitter.