Harold Shaw and the #5 Helm Hisso

Harold Shaw in the famous Helm Hisso in 1940 – Larry Sullivan photo

Harold Shaw in the Helm Hisso at the Champaign County Fairgrounds at Urbana, IL in 1940 – Larry Sullivan photo

Harold Shaw in the Helm Hisso in 1940 – Larry Sullivan photo

Harold Shaw in the Helm Hisso – Ed Hitze photo

The Helm Hisso c1940 equipped with the later E-4 cylinder block – Way collection

This is the famous Helm Hisso engine.  It is almost a cross between the Tersinor and the Fromm – Bill Wiswedel photos