Project Overview
Layers in Time is a digital history project that visualizes the water-related history of New Orleans from 1718 to 1879. By integrating existing historical maps and narrative sources, users can explore the city over time within the context of other maps and features. Through interactive mapping, Layers in Time reveals how historical maps—each created with distinct priorities—can be overlaid and examined together in ways that were not previously possible.
Purpose & Goals
This project was initially developed as the culminating work for my graduate certificate in digital humanities. However, the work has since expanded beyond its original scope, and will continue as a living project. Layers in Time demonstrates the power of digital history methodologies, particularly mapping, in historical research and public engagement.
Content & Methodology
Layers in Time is built using Python with Folium, a mapping library that enables interactive visualizations. The project integrates:
- Historical maps of New Orleans
- Narrative sources that provide contextual insights
- Photographs that supplement visual storytelling
Users can interact with the project by toggling different features categorized by feature type, dissertation chapter, or quarter-century. This functionality enables a layered exploration of historical data, emphasizing how various maps highlight certain elements while omitting others.
Acknowledgments
This project has benefited greatly from the guidance of Dr. Michael Tueller, whose insights have shaped its development.