David Young sundry texts | |
Saturday 12th October, 2024 | |
The first Homo sapiens colonisation of southern Africa in html or in pdf | |
The first wave of the second Homo sapiens colonisation of southern Africa | |
Why count backwards when you're not launching a rocket? [pdf] ⦿ | |
Yes we can fly: (Igor Sikorsky human powered helicopter competition prize winner 13je13) | |
On the mini moke | |
The short year 2011 |
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The longer, busier year 2012 . Notes of 2013 and 2014 | |
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Home | Made by David Alexander Young 2005-2024. Programme updated 14th October, 2023, 08:42 |