I recently came across the following leaflets that came with the set, saved by my dad between the pages of an old family bible (click to enlarge, or save image for full-size):
Did you know that the handle on the winding key was designed to test the correct spacing between the rails?
It seems from the following that only boys who join are entitled to the privilege of free expert advice. Does that mean that girls had to pay? I’m tempted to send off one shilling and 3 pence (6p today) for the official badge and special booklet on my daughter’s behalf:









