JasonLiebig:
The Fonz Stay Cool Happy Days - Sticker
The Library of Congress:
[Centreville, Va. Stone church during the Civil War] (LOC)
The Library of Congress:
[Berlin (now Brunswick), Md. Pontoon bridge and ruins of the stone bridge across the Potomac (destroyed in 1861)] (LOC)
dgray_xplane:
Time-management software -- offline version