#OTD in 1931
‘Jan of the Jungle by Otis Adelbert Kline’
Illustration by Robert A. Graef (1879-1951)
Cover of *Argosy* 'Action Stories of Every Variety On Sale Every Wednesday’ 18 April 1931.
#illustration #illustrationart #illustrationartists #RobertGraef #JanOfTheJungle #pulps