
Although women have always been part of the mapping landscape, their contributions to cartography have long been overlooked.
Mapmaking has traditionally featured men, from Mercator’s projection of the world in the 1500s to land surveyors such as George Washington and Thomas Jefferson mapping property in the 1700s, to Roger Tomlinson’s development of geographic information systems in the 1960s. Cartography and related geospatial technologies fields continue to be male-dominated.