This Google Maps "mashup" shows selected installations of PlayPumps throughout southern Africa. PlayPumps are sustainable systems for drawing clean water which are powered by childrens' merry-go-rounds. More information at playpumps.org. Live version of the mashup at playpumps.org/maps.

Maps appearing in a book accompanying new galleries at the Met devoted to Oceanic Art.

From a series of maps showing the locations of various historical central African cultures, as well as the physical geography of the region.

These slides come from a series of visualizations created to help contextualize the major shifts that took place during the November 2006 US midterm elections.

Raw footage of animated maps for Cropsey, an upcoming "horror documentary" about child abductions—both rumored and real—in New York City.

The action takes place on Staten Island, probably the least well-known of the five boroughs of NYC. The directors therefore wanted to use maps to aid the storytelling.

Gallery wall maps for an exhibition of early Sikh devotional art.

Printed map insert to be included in a kit of teaching materials.

Race course map for an urban triathlon in Manhattan sponsored by Men's Health Magazine.

Raw footage of animated maps for "MegaStructures: Science of Concrete" in National Geographic Channel's MegaStructures series.

Maps to accompany an exhibition of fine and decorative arts in the Americas spanning the era from European conquest to the advent of national independence movements.

Local Projects, in collaboration with CityLore, is developing City of Memory, a map-based interface to an archive of stories about New York City. City of Memory is scheduled to launch in late 2006.

I created the dynamic mapping backend using a combination of open-source geospatial software and public-domain data, as well as more traditional cartographic illustration software.

A map of Islamic lands during the medieval period.

Brent Edwards, professor of English at Rutgers University, and a cultural historian of jazz, asked me to produce some maps illustrating important locations in the downtown New York jazz scene of the 1970s. This period is sometimes known as the "loft movement."

A plan of the grounds of Bayou Bend, formerly the estate of Ima Hogg, now a museum of American decorative arts.

A cartogram for the 2004 US presidential election dramatizing the concentration of "blue voters" in metropolitan areas rather than in the blue states as such.

A wall-size map leading viewers into an introductory exhibition of Himalayan Art

Digital artist JT Nimoy, Naeem Mohaiemen and I created this map visualization of the geographic distribution of post-9/11 mass detentions in the US. It is part of the Disappeared in America project, and the map was accepted into Futuresonic 2006 in Manchester.

This whimsical diagram does more to obfuscate, rather than elucidate, the interrelationships between several generations of female experimental musicians.

It was used as an exhibition catalogue cover for an exhibit at South London Gallery of newly commissioned works by five women sound artists.

New maps for the walls of the Florence and Herbert Irving Galleries for the Arts of South and Southeast Asia.