Teaching topography by Matthew Modoono February 8, 2022 Share Facebook LinkedIn Twitter Northeastern students in a civil engineering materials lab learn surveying, how to make a topographical map using data points collected between Egan Engineering and Snell Library on Feb. 08, 2022. Photo by Matthew Modoono/Northeastern University Civil engineering students learn how to make a topographical map using surveying data points collected between the Egan Engineering/Science Research Center and Snell Library on Northeastern’s Boston campus. Photo by Matthew Modoono/Northeastern University