Wegman upright

[Newton Hunt]

Drilling a hole in the tuning pin?

Sales hype?

		Newton

Clyde Hollinger wrote:
> 
> Friends,
> 
> Today I tuned a 1910 Wegman upright serial 15799.  I am curious about
> something.  Cast into the plate was this:
> 
> Tuning pin fastening patented
> June 15, 1886
> November 11, 1902
> 
> What does this refer to?
> 
> Regards, Clyde