I have a PDF file of the GE Flashbulb data booklet up at:

http://www.butkus.org/chinon/flashes_meters.htm
It is under the title
GE Flashbulb Data 1961

I don't get any money for this. But do donate to Mike if you use his site. He as 1,000s of photo related instruction manuals and you can see how much time he has dedicated to his site.