Learn mirror grinding and testing, construction of a Schmidt camera, cutting diagonals, and lots more. Even vacuum aluminizing from the guy who invented it!
The classic "Procedures in Experimental Physics" by Dr. John Strong. This is a Lindsay reprint, selling for $25.00 from Lindsay. It's in NEW condition (I was fortunate enough to find the 1938 edition shortly after I ordered it, so I didn't need two).
$15.00 plus $4.00 shipping.
Thanks for looking!