Wow, what a wonderful find!
Lucky you, I'm green with envy!
I always think the Baby is a weird-looking cleaner - the nozzle looks too narrow, and the motor looks too high!
My friend Stephen has exported 2 Babies over here, one being a 1916 Baby Model C, which I got to see at our UK Hooverland Meet last year. His is an early one, with white canvas furniture guard, push on-off switch and 2-piece handle. I was shocked how heavy it was, though - despite being the smallest version, it weighed more than the later full-sized machines, because the Model C was still sand-cast.
Be careful with that bag - the manual suggests you don't turn it inside out, or brush it, since this damages the chemical which keeps it dust-tight. Perhaps after 80 years, that doesn't make much of a difference!
Here's a question for the experts; was the Baby 103 die-cast or sand-cast? If it was die-cast, I'd guess it's probably a lot lighter than the Baby Model C.
You might be interested to see this picture from my copy of the 'On Judging an Electric Cleaner' booklet. I think it must be earlier than your copy. In the one you scanned for the forum, the Baby has a 'discontinued' sticker over it, and the prices have been stuck over with prices for the 543, 700 and 961. In this one, the original pictures and prices are intact:
