His last work was for Wonder Woman #217 (April–May 1975), for which he would pencil only the first four pages before taking ill. Subsequently, this issue was redrawn completely by Dick Dillin.
The last piece of work done by him was for Wonder Woman #217 (April–May 1975), where he limited his involvement to sketching just the first four pages before becoming ill. This led to a complete reworking of the issue, with Dick Dillin ultimately taking over.