Shield development chart.
Illustration of various medieval helmets
It's interesting seeing where you would need chain mail or something...
Swords: The Development of Their Straight Forms During the Centuries
Small Elbow Reinforce | Italian | The Metropolitan Museum of Art
Detail of besagew | Flickr - Photo Sharing!
Educational charts. [Arms and armor] Metropolitan Museum, via internet archive
Educational charts. [Arms and armor]
SCA - Maps, Culture & Histories of Pre 17th Century