fair isle and stripes
Dandelion Mobile Storm with Coral Wallpaper - Site has a number of great wall paper, pillow, and lampshade in bold graphic, mid-century modern design edge
Geometric "muscat" wallpaper-mid century design-grey and yellow
eames midcentury modern pattern
Great coloring books for adults -- Themes like Botanicals, Circus, Carnivale, Geometric Patterns, Mid-Century Modern Mania, etc.
Charcoal sketch-Another landscape by Latha's Sketches, via Flickr