Unknown Hanna/pagetext
From SABR Encyclopedia
- Referred to as "Dr." Hanna in the accounts of his only game umpired.
Leonard Colton Hanna is the subject of SABR BioProject biography by Peter Morris: http://sabr.org/bioproj/person/bc8cc834
Leonard Colton Hanna is the subject of SABR BioProject biography by Peter Morris: http://sabr.org/bioproj/person/bc8cc834