Other
C++ Resources Network: History of C++
This site features a description on how the C++ programminglanguage was developed.
Other
The History of Programming Languages
Brief history of programming languages is provided in this research paper at this site.
Other
A Few Words With Niklaus Wirth
An interview with the creator of Pascal, in which he discusses various aspects of programming languages.
Other
Juniata College: History of Programming Languages
A timeline-style look at the evolution of programming languages.