Old girls bike and a bmx ID help

[RainierBeer]

Picked these up yesterday and looking for some info on them.
The bmx bike is a Raleigh, was told it was a '76 MX 11. Some simple google searches and I think that is pretty darn close.
The girls bike is badged as a hiawatha. It's pretty dang rusty, but a good price so I had to have it. Let me know what you think it is.

Thanks in advance.

 

[Wildcat]

The Hiawatha looks 1950's CWC made. Is there more to the serial number, to the right of the numbers? There might be a Cw at the end that will help put a date to it.

 

[RainierBeer]

The Hiawatha looks 1950's CWC made. Is there more to the serial number, to the right of the numbers? There might be a Cw at the end that will help put a date to it.

I will look after work to see if there is any more numbers. Pretty sure that was it tho.

 

[RainierBeer]

The Hiawatha looks 1950's CWC made. Is there more to the serial number, to the right of the numbers? There might be a Cw at the end that will help put a date to it.

So I cleaned off a little more rust and found a ACw after the number. The w is like inside the C.

So it looks like the number is G07630 ACw

 

[RainierBeer]

Anyone else know anything bout the girls bike?

 

[Rustinkerer]

ACw would be late '50 or '51. -Adam