Various works which are, to my knowledge, no longer copyrighted


In English:

* [[Wearmouth]] - Assembly listings for the Sinclair ZX80, ZX81 & ZX82 (Spectrum)

* [[MODEM.ASM]] - original source code, Ward Christensen, October 10, 1977

==

In het Nederlands:

[[Honig's Maizena albums]] - Albums 1-3, uitgegeven 1910-1914