Telos (here) recently published the fantastic 'The art of Reginald Heade' volume, which while, naturally, focusing on Heade's paperback covers also delves a little into his rarely seen comic strip artwork. There's a review of the book here (written by me it has to be said).
Stephen Walker also published a sort of 'companion' article on Down the Tubes (here) digging a little more deeply into the comic artwork that Heade had produced. Stephen's sources were from well-respected publications, but in most cases more research was required to define precise start date, end date & even titles.
However, the Illustrated Comic Journal (#30, Winter 1995)
contains a long article by David Ashford on the many distinguished artists who have drawn Robin Hood over the years. He includes in his selection this excerpt from Sun comic dated 6th November 1956, drawn, he says, by Reginald Heade.
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