Hi all I have managed to source some copies of the original parts catalog's for
1960 Evinrude Lark 40hp Electric Model # 35520-35521
1961 Evinrude Big Twin 40hp Model #35022-35023
1963 Evinrude Lark 40hp Model 40372D-40373D
1964 Evinrude Lark 40hp Model 40472s-R-40473s-R
let me know if anyone wants a PDF copy and I will email it direct to you.
my email is firstname.lastname@example.org