Heath Parasol

During the twenties the Heath Company of Chicago designed a small Parasol aeroplanes, for one person.
It was a steeltube fuselage, for the wing they used surplus bottom wings of the Thomas-Morse S4C (Tommy).
As engines they used engines from the old police Henderson motorbikes.
Concerning this version there I could not find any historical details of these aeroplanes, colors, serials etc.
From the super parasol and furthers developments there is information.
Who can help me with history, serials,colors etc. concerning this first version, the Heath Parasol.
Thanks
Jan