Thanks for the fascinating history lesson, 'ol timer.  Much appreciated!!!
 
Marsha  (Another of the old gray mares........)

Marsha M. Neumyer, BS, RVT, FSVU, FAIUM
International Director
Vascular Diagnostic Educational Services
Vascular Resource Associates
Harrisburg, PA 17111
Phone/Fax: 717-564-5907
Email: [log in to unmask]
Website: www.vasculared.com
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