07-05-2018, 11:11 AM
Oh come on - it's a huge improvement.
Just have a read of the Sept. 1936 issue of 'Philco Serviceman' where there's a long article enumerating the reasons and benefits:
https://drive.google.com/file/d/1RuuLkCv...sp=sharing
Just have a read of the Sept. 1936 issue of 'Philco Serviceman' where there's a long article enumerating the reasons and benefits:
https://drive.google.com/file/d/1RuuLkCv...sp=sharing