Biographies

"The Measure of Manhattan: The Tumultuous Career and Surprising Legacy of John Randel Jr. Cartographer, Surveyor, Inventor"

Marguerite Holloway

About the Program

Marguerite Holloway, director of science and environmental journalism at Columbia University's Graduate School of Journalism, recounts the life of surveyor John Randel Jr. (1787-1865) who created the city grid for Manhattan.  Commissioned to survey the island in 1808, Randel utilized tools that he had invented to plot the unwieldy terrain that titled eastward and was spotted with rocks and marsh lands.  Marguerite Holloway speaks at the Museum of the City of New York in New York City.

About the Authors

Marguerite Holloway

Marguerite Holloway is the director of science and environmental journalism at Columbia University's Graduate School of Journalism.   For more information, visit measureofmanhattan.com.


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Program Information

"The Measure of Manhattan: The Tumultuous Career and Surprising Legacy of John Randel Jr. Cartographer, Surveyor, Inventor"

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Past Airings

  • Sunday, March 24th at 3am (ET)
  • Saturday, March 16th at 8am (ET)
  • Sunday, March 10th at 10pm (ET)
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