Algol 60  
   Small example programm.
   http://www2.latech.edu/~acm/helloworld/algol.html

ALGOL 60  
   Slides about language.
   http://www.cis.cau.edu/Curriculum/476/chapter2/algol60/

The Essence of Algol  
   John C. Reynolds enumerates the principles he believes "embody the essence of Algol", describes a model satisfying them, and discusses a language that retains these characteristics.
   http://www.cis.upenn.edu/~bkarthik/wpe/algol.ps.gz

Syntax the Algorithmic Language Algol 60  
   from Dr. Botting's MATHS project.
   http://www.csci.csusb.edu/dick/samples/algol60.syntax.html

MARST  
   The package is intended to translate Algol 60 programs to the C programming language.
   http://www.gnu.org/software/marst/

The ALGOL Programming Language  
   History, significant language features, areas of application, sample programs.
   http://www.engin.umd.umich.edu/CIS/course.des/cis400/algol/algol.html

FOOGOL  
   A toy compiler for a subset of Algol-60.
   http://www.idiom.com/free-compilers/LANG/FOOGOL-1.html

Algol-60 for MSDOS and Z80 CP/M  
   Algol portable compiler and runtime interpreter for MSDOS and Z80 CP/M from RHA (Minisystems) Ltd.
   http://www.angelfire.com/biz/rhaminisys/algol60.html

Algol-60 Interpreter (FTP)  
   A collection of files for download.
   ftp://ftp.tu-bs.de/local/algol60/

ISO/IEC JTC1/SC22/WG6 committees  
   History of Algol 60 standardization.
   http://wwwold.dkuug.dk/jtc1/sc22/docs/oldwgs/wg6.html

Algol60  
   Some sample programs in Algol 60.
   http://www.csse.monash.edu.au/~lloyd/tildeProgLang/Algol60/

ALGOL 60 Phrase Structure  
   An Eli specification from which an analyzer for Algol 60 can be generated, or which can be used as one component of as complete ALGOL 60 compiler.
   http://ag-kastens.upb.de/eli/examples/eli_a60E.html

NUMAL  
   A library of ALGOL 60 procedures in Numerical Mathematics.
   http://homepages.cwi.nl/~jankok/etc/Preamble.html

ALGOL Slideshow  
   A short overview of the main features of Algol 60.
   http://www.cc.gatech.edu/classes/AY2004/cs6390_fall/slides/algol_files/frame.htm

Eli specification of ALGOL 60  
   from which an analyzer for ALGOL 60 can be generated.
   http://citeseer.ist.psu.edu/396935.html