Volume 20, No. 6

November/December 2017

(MCA members can view all issues in their My Account section.)

Table of Contents

Warin or not Warin

by Lev Tsitrin

A Show of Hands - puzzle solution

by Harry Waterson

A Star is Born

by John W. Adams

The United States Mint's First Galvano

by Craig Sholley


by D. Wayne Johnson