Admiralty Research Lab RADIAC Nuclear Fission
References:
Calculating-WordPress: BRL Slide Rule. April 17, 2012. https://calculating.wordpress.com/2012/04/17/brl-radiac-slide-rule/
References:
Calculating-WordPress: BRL Slide Rule. April 17, 2012. https://calculating.wordpress.com/2012/04/17/brl-radiac-slide-rule/