Greetings all, I'm working with a vintage/historic collection on a college campus with items dating from the 1880s through the 1970s - it's a wonderful collection! I'm photographing, cataloging, and describing every item in the collection. Right now I'm working with the hats (over 300) in the collection. With the hats are the hair net/veils with decorations on them. I'm not sure what they're called or when they were worn - my guess is the 1950s? I've looked in a lot of reference books and on the web but I could use some suggestions.