Panorama of New York City and Vicinity, 1866

Manhattan spreads across this 1866 map like a long thin ribbon, hemmed in by the Hudson River, which older New Yorkers still called the North River. Published by G. Schlegel, the map captures the city at a fascinating moment of growth, with the famous street grid marching steadily northward and neighborhoods picked out in gentle washes of pink, green, and blue. Each colored ward tells you a little about how the city was organized, and the effort that went into charting every block is easy to appreciate.

Beyond simply showing streets, the map pays close attention to the original high water lines and the piers and bulkheads that framed the waterfront. That focus was no accident, since knowing where the natural shore once sat mattered enormously for property claims and for keeping the docks of a bustling port in working order. Down in the lower right corner sits a decorative title cartouche dressed up with small illustrations, a little flourish of personality tucked into an otherwise practical document.

Seen now, the map works as a time capsule. Central Park and the great avenues are already in place, yet the coastline has been pushed and filled and rebuilt so many times since that much of what you see no longer matches the land today. Drawn by people who cared about accuracy, it quietly records a version of New York that has largely slipped into history.