[ttmiller]

Alignment does align the dial position to the correct frequencies but it also ensures the IF, intermediate frequency, signal is maximized.  I still struggle to get the alignment done on some sets but here is a handy book to have a copy of, Alignment of Philco Receivers.  There is introductory text explaining the process and details for early Philcos.  37-10 is on p. 22.  If you get the Philco information for the 37-10 from Chuck Schwark, I expect it will have more details on the alignment for your set as well.

Many thanks. Onward i go. As it sometimes go. After letting it set for a few days I have lost everything.
Back to the voltage tests to see if something changed. Then see if i can follow chuck. Thanks a bunch.