Skip to content
Leaflet map of HOLC "redlining" security map for Hartford CT area, 1937
HTML JavaScript CSS
Branch: master
Clone or download
Fetching latest commit…
Cannot retrieve the latest commit at this time.
Permalink
Type Name Latest commit message Commit time
Failed to load latest commit information.
markers
pdf
sources
src
LICENSE
README.md
favicon.ico
index-caption.html
index.html
points.geojson
polygons.geojson
script.js
style.css

README.md

otl-redlining

Leaflet map of HOLC "redlining" security map for Hartford CT area, 1937

Demo

https://ontheline.github.io/otl-redlining/index-caption.html

Embedded inside On The Line book http://OnTheLine.trincoll.edu

set iframe height 600px

Credits and dependencies

Historical sources

  • Residential Security Maps (Hartford-West Hartford and East Hartford) and Area Descriptions for Hartford area, Connecticut, 1937. Home Owners’ Loan Corporation, box 64, City Survey Files, Record Group 195: Records of the Federal Home Loan Bank Board, National Archives II, College Park, Maryland.
  • For the full appraisal report (PDF), see the sources folder
  • For geographic data, see polygon.geojson and points.geojson files above, or sources folder for shapefile (.shp) and summary spreadsheet (.csv) and metadata (.xls)
  • See also original 1937 maps, scanned from the National Archives, and georeferenced with MapWarper via NYPL: West Hartford-Hartford (http://mapwarper.net/maps/15096) and East Hartford (http://mapwarper.net/maps/15097)
You can’t perform that action at this time.