papers-we-love/papers-we-love — pull request #164 by videlalvaro (2014-08-26 17:02:39+00:00)
Title: adds Sammet PL history paper

Adds Jean Sammet paper on the History of Programming Languages.

This paper is from 1972, mentioned by Alan Kay [here](https://queue.acm.org/detail.cfm?id=1039523)

>In the late 1960s, Jean Sammet was able to track down and chronicle about 3,000 programming languages that were extant then.