J. M. Heckman
Etna Green, worked 1939
HECKMAN, J. M. Worked circa. 1939 Etna Green, Indiana USA. Eccentric amateur maker. [Wenberg] — John Dilworth
Biographies
The overview above is drawn from the following published accounts. Read them in the original:
John Dilworth+
HECKMAN, J. M. Worked circa. 1939 Etna Green, Indiana USA. Eccentric amateur maker. [Wenberg]
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