03-12-2019, 02:15 AM
To the original question -Handbook 619C (March 1929) does not mention a Driving mirror provided. Handbook 715 (late 1929/early 1930, haven't checked exactly) says Driving Mirror, then 715, 715A, 715D also say Yes. And Recker - H'book 972 (Nov 1932 for RP) definitely says Yes. So sometime between March and late '29 the answer must be Yes for the initiation. Hopefully others with Handbooks dated in that gap can pinpoint it further. Good Luck, Cheers, Bill in Oz