Vintage Art

I have compiled a list of websites with vintage artwork below.  These are websites with free printable vintage art:

Clip Art ETC
Vintage Holiday Crafts
Missouri Botanical Garden

Vintage Printable

FPTFY

The Graphics Fairy

This Blessed Nest

The Lilac Garden
The Vintage Moth
Scientific Illustration

 What do you think of these links? Were they useful? Should I remove any or add any? Your input is much appreciated. Thanks! 

{Source}
Lilac by Pierre-Joseph Redoute