There was some previous discussion at http://news.ycombinator.com/item?id=1802293 http://news.ycombinator.com/item?id=1802293 -- when, however, the URLs were qu

There was some previous discussion at http://news.ycombinator.com/item?id=1802293 http://news.ycombinator.com/item?id=1802293 -- when, however, the URLs were quite different -- including links to a few articles HN readers found particularly interesting. Here are the corresponding URLs in the new archive: http://www.alcatel-lucent.com/bstj/vol57-1978/bstj-vol57-issue06.html http://www.alcatel-lucent.com/bstj/vol57-1978/bstj-vol57-iss... (issue about Unix) http://www.alcatel-lucent.com/bstj/vol27-1948/articles/bstj27-3-379.pdf http://www.alcatel-lucent.com/bstj/vol27-1948/articles/bstj2... (Shannon invents information theory, part 1) and http://www.alcatel-lucent.com/bstj/vol27-1948/bstj-vol27-issue04.html http://www.alcatel-lucent.com/bstj/vol27-1948/bstj-vol27-iss... (part 2); also http://www.alcatel-lucent.com/bstj/vol28-1949/articles/bstj28-1-59.pdf http://www.alcatel-lucent.com/bstj/vol28-1949/articles/bstj2... (another article by Shannon, on "two-terminal switching circuits"; quite a lot of combinatorics). http://www.alcatel-lucent.com/bstj/vol39-1960/articles/bstj39-1-235.pdf http://www.alcatel-lucent.com/bstj/vol39-1960/articles/bstj3... (about how two-tone dialling works; useful for making "blue boxes" to hack the phone system) and an earlier one http://www.alcatel-lucent.com/bstj/vol33-1954/articles/bstj33-6-1309.pdf http://www.alcatel-lucent.com/bstj/vol33-1954/articles/bstj3... about DTMF. http://www.alcatel-lucent.com/bstj/vol43-1964/bstj-vol43-issue05.html http://www.alcatel-lucent.com/bstj/vol43-1964/bstj-vol43-iss... (special edition about 1ESS electronic switch).