Hartong, Jan
5th HM.=, Good Companions (May), 1921
#2
9 + 11
3132 | The Good Companion Two-Mover | 1922 |
102 | Probleemblad | 1976 |
5454 | Near Snap | 2017 |
This anticipates 140233(1975)
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).