Bell System Practices
Western Electric Telephones and Equipment
As scanned by Frank Harrell (AKA Cowboy Frank)

File Naming Conventions
 NameSizeDescription
[DIR]Parent Directory -  
[ ]010-111-010-i02_1976-01-01.pdf374KElectrical protection when using portable ac operated tools and equipment

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Site first posted January 30, 2012       Domain regesterd: Febuary 1, 2012