Harrison Bader Autographed Team Issued Red Batting Helmet (Size 7

Mandala #18 - Mandala Madness - Art, Abstract, Soul, Color, Life, Body, Peace, Generative, Love, Dream, Buddha

Star Trek parodies and pop culture references (live action television), Memory Alpha

Donruss and Panini – SABR's Baseball Cards Research Committee

Game-Used or Autographed Helmets

Peter Dreier, Robert Elias - Baseball Rebels - The Players, People, and Social Movements That Shook Up The Game and Changed America-University of Nebraska Press (2022), PDF, American Civil War

Josh Hader - Sports Memorabilia & Autographed Sports Collectibles

press releases

Harrison Bader Autographed Game Model Fielding Glove

Stories Rotary Club of Waterloo

Calaméo - Delta County Independent March 24, 2010

FOCO Glove Awards Bobbleheads.

RR Auction: Fine Autographs and Artifacts by RR Auction - Issuu