Arms Hucbald ap Urp
Usage: Articles may be downloaded free for personal use. For publication a request or my offer to release these is needed.
The 'Article' style is to pass along my information to as many levels of interest as possible.
NameDL SizeDescription
What are Arts and Sciences?
Download or Read Online
13.5KB An investigation of what the Society for Creative Anachronism and An Tir think Arts and Sciences are leading to my own conclusion.
A Leonardo da Vinci Leaf Spring Catapult
Download or Read Online
2,810KB Building a model of Leonardo da Vinci's leaf spring catapult 1/36th scale
On Being a Grant of Arms Recipient
Download or Read Online
7KB What does it mean to hold a Grant of Arms? This is what it means to me. Much is written on being Peerage but very little if anything on the levels before.
A Crash Course in Medieval Aviation
*Removed for rewrite.*
190KB This is an introduction into some of the stories of Medieval flight. Some are credible and some less so. 1,635KB An experiment with a model aerial screw that Leonardo da Vinci most likely carried out. 1,651KB Casting pewter into a plaster mould for use as a wax seal. 1,874KB A portable sundial that can act as a compass. circa 1590