maybe some of you will find this interesting 
http://www.youtube.com/watch?v=xUGR...=related&search=
http://www.youtube.com/watch?v=IReD...=related&search=
This is how they made 'em in '37:
http://www.youtube.com/watch?v=hjKlFFp4-IE

http://www.youtube.com/watch?v=xUGR...=related&search=
http://www.youtube.com/watch?v=IReD...=related&search=
This is how they made 'em in '37:
http://www.youtube.com/watch?v=hjKlFFp4-IE