Another instance of how an effective disguise can be assumed on the spur of the moment. This disguise was effected in two minutes.
The use of hair in disguising the face is perfectly useless unless the eyebrows are considerably changed. The brow and the back of the head are also extremely important factors in the art of disguise.
The second picture shows the effect of "improving" the eyebrows of the face on the left, and also of raising the hair on the brow, while the third sketch shows what a difference the addition of a beard and extra hair on the back of the head, can make.
I remember meeting a man on the veldt in South Africa bronzed and bearded, who came to me and said that he had been at school with one of my name. As he thrust his hat back on his head I at once recognised the brow which I had last seen at Charterhouse some twenty-five years before, and the name and nickname at once sprang to my lips. "Why, you are Liar Jones," I exclaimed. He said, "My name is Jones, but I was not aware of the 'Liar.'"
"In altering your face you must remember that 'improved' eyebrows alter the expression of the face more than any beards, shaving, etc. Tattoo marks can be painted on the hands or arms, to be washed off when you change your disguise.... Disguising by beginners is almost invariably overdone in front and not enough behind.... Before attempting to be a spy first set yourself to catch a spy, and thus learn what faults to avoid as likely to give you away." [Aids to Scouting, p. 136.]
It fell to my lot at one time to live as a plumber in South-east London, and I grew a small "goatee" beard, which was rather in vogue amongst men of that class at that time.
One day, in walking past the Naval and Military Club in Piccadilly in my workman's get-up, I passed an old friend, a major in the Horse Artillery, and almost without thinking I accosted him by his regimental nickname. He stared and wondered, and then supposed that I had been a man in his battery, and could not believe his eyes when I revealed my identity.