Harold Bill Helwig, 1938-2012.

Title: 
Harold Bill Helwig, 1938-2012.
Published In: 
Glass on Metal, v. 31, no. 4, (Aug. 2012) pp. 76-79, ill. 1083-6888
Subjects: 
Bib ID: 
AI89935
Notes: 
Obituary of the well-known enamelist.