ANYONE REPORTING CRASHES: This is largely because of the core data/icloud implementation. I am waiting until WWDC for any fixes here to see what they release. Try looking at my open source project OpenPics (also on app store) if you want to play with images like these for now.

LOCPix allows you to browse the digitized photo collections from the Library of Congress, and create printed postcards of your favorite images.

Browse collections or search the vast archive for interesting historical photographs and poster artwork. Hundreds of thousands of images are available, many in high resolution.

Features:

- print & ship postcards using Sincerely integration
- share to Facebook, Tumblr and more
- support for retina iPad screen
- keep a favorites list that syncs across your devices using iCloud
- pinch/zoom
- full information on every image, direct from Library of Congress. Including information on getting reprints.
- explore comments from Library of Congress Flickr feed.