Horwitz, 1950? Series
 
Cover for My Friend Irma (Horwitz, 1950 ? series) #2
Cover for My Friend Irma (Horwitz, 1950 ? series) #4
Cover for My Friend Irma (Horwitz, 1950 ? series) #7
Cover for My Friend Irma (Horwitz, 1950 ? series) #10
Cover for My Friend Irma (Horwitz, 1950 ? series) #12
Cover for My Friend Irma (Horwitz, 1950 ? series) #13
Cover for My Friend Irma (Horwitz, 1950 ? series) #32