And, for a few other things you can learn to do within the SCA that are medieval in origin --
Beekeeping
Facebook group for all SCA Beekeepers https://www.facebook.com/groups/475443305877685/
A list of Known World beekeepers http://zeidlerguild.awardspace.com/
Find some related emails here -- http://www.florilegium.org/files/ANIMALS/idxanimal.html
Medieval games http://jducoeur.org/game-hist/
Related links -- http://www.florilegium.org/files/ENTERTAINMENT/idxentertainment.html
Links to several games instructions and board to print - http://tinyurl.com/sca-games
Online book -- Chess: East and West, Past and Present. A Selection from the Gustavus A. Pfeiffer Collection
Stained Glass --
We have a creator of stained glass creations among us! See Lady Macha Drake, and look for Blue Dragon Glass at events. And on Facebook!
Online book - English and French Medieval Stained Glass in the Collection of The Metropolitan Museum of Art
Cartography (Maps) http://www.henry-davis.com/MAPS/carto.html
Medieval Technology http://scholar.chem.nyu.edu/tekpages/Technology.html
RUM has a Technology track, so you're sure to find some interesting classes in this subject being taught!
Books http://aands.org/books.html
For Bookbinding, Research, Historical Technology, Printing Arts and Stained Glass Questions -- see the files section in the Artisans Collaboration of Meridies facebook group
Tents and Tentmaking http://www.scatoday.net/links/weblink/189
Furniture and Architecture http://www.currentmiddleages.org/tents/toc.htm
A collection of related links --Architecture and Construction -- http://www.scatoday.net/links/weblink/113
Online book - Medieval Monuments at The Cloisters as They Were and as They Are
Braiding hair is something that Lady Kata the Forthright does; if you catch her services at an event, perhaps you can see her in action!
Check out her photo albums online for examples of work. https://www.facebook.com/TressAndComb