How to Use Baseball Signals

A single-issue comic from Wm. C. Popper & Co., How to Use Baseball Signals (1965) is a straightforward instructional guide, likely aimed at young players or coaches. While no major creators are credited in the available facts, it stands as a niche, practical artifact of mid-century sports publishing—a comic that prioritizes utility over story. Its brevity and focus make it a curious footnote in the history of both comics and baseball education.