I am looking for any info on the uniforms worn by the Spanish Soldados of 1721?

Question

i am looking for patterns or specs on the cavalry soldiers of Los Adaes. Capital of Tejas(Texas)

Answer 1

GaPa is a game based on that war. Here are some pictures from the game.
http://boardgamegeek.com/image/122723

I would be very surprised if you find ready made patterns for this era, but a good seamstress should be able to make a pattern by looking at the pictures. I make custom wedding dresses using this technique and, I am pretty sure I could do a military costume without much trouble.