Ian Heath based his Brethren of Spanish Military Orders (http://warfare.atspace.eu/Medieval2/Middle_Ages_1-86-87-Spanish_Brethren.htm) on the tomb effigy of Martín Vázquez de Arce 'Doncel de Sigüenza' (http://warfare.likamva.in/Medieval/Martín_Vazquez_de_Arce-1486.htm) and
Don Luis de Guzmán, Grand Master of the Order of Calatrava, The Alba Bible, 1430AD (http://warfare2.netai.net/Medieval/Alba_Bible-1va.htm)
& Members of the Order of Calatrava, The Alba Bible, 1430AD (http://warfare2.netai.net/Medieval/Alba_Bible-1.htm)
Other illuminations from the Alba Bible:
The Battle of Gibeon, The Alba Bible, 1430AD (http://warfare2.netai.net/Medieval/Alba_Bible-2.htm)
A court scene, The Alba Bible, 1430AD (http://warfare2.netai.net/Medieval/Alba_Bible-3.htm)
A battle scene, The Alba Bible, 1430AD (http://warfare2.netai.net/Medieval/Alba_Bible-4.htm)
Riders carrying banners, The Alba Bible, 1430AD (http://warfare2.netai.net/Medieval/Alba_Bible-57v.htm)
MIRROR SITE
Brethren of Spanish Military Orders (http://warfare.uphero.com/Medieval2/Middle_Ages_1-86-87-Spanish_Brethren.htm)
Druzhina
Illustrations of Costume & Soldiers (http://warfare2.netai.net/index.htm)
8)
Cheers - Phil
Cracking D.
Read the 'Knights of God' about Spanish military orders, quite a hard read, but goo.