The text is not online as far as I know. It's available here for like $10 shipped: http://www.pendlehill.org/bookstore?page=shop.product_details&flypage=flypage

The text is not online as far as I know. It's available here for like $10 shipped: http://www.pendlehill.org/bookstore?page=shop.product_details&flypage=flypage.tpl&product_id=5679&category_id=21&manufacturer_id=100&keyword=atomic+peace http://www.pendlehill.org/bookstore?page=shop.product_detail.... That's where I got my copy. It was republished in a collection of essays in 1971, so imagine it's still under copyright. Hrm.... I'll take a look at what the collection says when I get home.