I've just picked up a copy of the 1971 NEC on eBay ($5.50 for the book and $9 for postage to England from NJ!).

This should make for some interesting comparisons between then and now, USA/UK in all permutations..... [Linked Image]

[Linked Image from members.aol.com]


[This message has been edited by pauluk (edited 01-28-2003).]