I found another ATM book I have not heard about. For those who are interested:
Amateur Telescope Mirror Making, by Myron N. Emerson, 1969, 92 pages strictly on mirror making. Printed in U.S.A.
Brien Stratton
Amateur Telescope Mirror Making, by Myron N. Emerson, 1969, 92 pages strictly on mirror making. Printed in U.S.A.
Brien Stratton