Wally and the Major [picture] : too effective /

Part of the Stan Cross Archive of cartoons and drawings, 1912-1974.; Inscription: "Stan Cross 6/178"--In Ink, lower right. "4992 Thur July 26 Too Effective"--In Ink, right margin; "4915"--In Ink, upper right corner; "9"--In pencil, upper left corner.; Also available in an electronic version via the internet at: http://nla.gov.au/nla.pic-vn4301925