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    38 repositories

    • otl-neighborhood-change

      Public
      Side-by-side aerial views of Connecticut neighborhood change, 1934-present. Leaflet synchronized dual maps to display basemaps of same location over time, with …
      JavaScript
      •
      MIT License
      •3•6•0•0•Updated Apr 8, 2026Apr 8, 2026

    • otl-bookdown

      Public
      On The Line: How Schooling, Housing, and Civil Rights Shaped Hartford and its Suburbs. Built with Bookdown+RStudio. Read open-access book-in-progress at:
      bookdown
      bookdown
      TeX
      •
      MIT License
      •7•8•0•0•Updated Mar 3, 2026Mar 3, 2026

    • otl-covenants

      Public
      Leaflet map of race restrictive covenants in property deeds in Connecticut in 1930s-1950s
      JavaScript
      •
      MIT License
      •3•1•0•0•Updated Feb 24, 2025Feb 24, 2025

    • otl-covenants-ghiaa

      Public
      Customized for GHIAA: Leaflet map of race restrictive covenants in property deeds in Connecticut in 1930s-1950s
      JavaScript
      •
      MIT License
      •3•0•0•0•Updated Jan 6, 2025Jan 6, 2025

    • otl-redlining

      Public
      Leaflet map of HOLC "redlining" security map for Hartford CT area, 1937
      JavaScript
      •
      MIT License
      •2•0•0•0•Updated Apr 4, 2024Apr 4, 2024

    • otl-urban-renewal-new-london

      Public
      Leaflet Storymap with Google Sheets of Urban Renewal in New London CT
      JavaScript
      •
      MIT License
      •3•0•0•0•Updated Mar 22, 2024Mar 22, 2024

    • otl-urban-renewal-willimantic

      Public
      Leaflet storymap of the history of urban renewal in Willimantic, Connecticut
      JavaScript
      •
      MIT License
      •295•0•0•0•Updated Mar 22, 2024Mar 22, 2024

    • otl-metromerger

      Public
      Simulate the merger (or redistricting) of smaller polygon areas into larger regions, with Leaflet thematic hover map
      HTML
      •
      MIT License
      •3•0•0•0•Updated Mar 13, 2024Mar 13, 2024

    • otl-year-built

      Public
      Leaflet map of parcels by year built for West Hartford CT
      JavaScript
      •
      MIT License
      •1•0•0•0•Updated Mar 10, 2024Mar 10, 2024

    • otl-geojson

      Public
      geojson files for On The Line project
      MIT License
      •0•0•0•0•Updated Oct 3, 2023Oct 3, 2023

    • otl-sheff-data

      Public
      Sheff v O'Neill school integration public data for OnTheLine.trincoll.edu book
      MIT License
      •0•0•0•0•Updated Apr 4, 2022Apr 4, 2022

    • otl-chart-holc-fha

      Public
      Chartjs line chart on HOLC and FHA funds 1933-48 for On The Line book
      MIT License
      •0•0•0•0•Updated Mar 31, 2022Mar 31, 2022

    • otl-ctm-projects

      Public
      CT Mirror race and education data projects by Alvin Chang, Jake Kara, Jacqueline Rabe Thomas
      JavaScript
      •0•0•0•0•Updated Mar 10, 2022Mar 10, 2022

    • otl-public-housing

      Public
      Leaflet interactive historical map of public housing projects in metro Hartford CT
      HTML
      •
      MIT License
      •0•0•0•0•Updated Nov 24, 2021Nov 24, 2021

    • otl-sanborn-1961-hartford-vol2

      Public
      Sanborn Fire Insurance maps updated to 1961 for Hartford CT volume 2
      MIT License
      •0•0•0•0•Updated Aug 4, 2021Aug 4, 2021

    • otl-sanborn-1961-hartford-vol1

      Public
      Sanborn Fire Insurance maps updated to 1961 for Hartford CT volume 1
      MIT License
      •0•0•0•0•Updated Aug 4, 2021Aug 4, 2021

    • otl-racial-change

      Public
      Leaflet tabbed polygon map of racial change since 1900 in Hartford County, Connecticut
      JavaScript
      •
      MIT License
      •2•0•0•0•Updated Aug 4, 2021Aug 4, 2021

    • otl-allmaps-iiif-tests

      Public
      testing AllMaps.org with IIIF formatted map imagery
      MIT License
      •0•0•0•0•Updated Jul 7, 2021Jul 7, 2021

    • otl-sanborn-1961-hartford-vol3

      Public
      Sanborn Fire Insurance maps updated to 1961 for Hartford CT volume 3, including part of West Hartford
      MIT License
      •0•0•0•0•Updated Jun 30, 2021Jun 30, 2021

    • otl-sanborn-1961-hartford-vol4

      Public
      Sanborn Fire Insurance maps updated to 1961 for Hartford CT volume 4, including part of West Hartford
      MIT License
      •0•0•0•0•Updated Jun 30, 2021Jun 30, 2021

    • otl-zoning-west-hartford

      Public
      Leaflet comparison map of Zoning in West Hartford CT
      JavaScript
      •
      MIT License
      •1•0•0•0•Updated Jun 4, 2021Jun 4, 2021

    • otl-zoning-metro-hartford

      Public
      Interactive map of exclusionary zoning in metro Hartford CT, mid-1950s
      JavaScript
      •
      MIT License
      •1•0•0•0•Updated Jun 4, 2021Jun 4, 2021

    • otl-datawrapper

      Public
      Data files and source notes for OnTheLine Datawrapper visualizations
      MIT License
      •0•0•0•0•Updated Jun 4, 2021Jun 4, 2021

    • otl-planning-zoning-ct

      Public
      Leaflet map of planning and zoning agencies in Connecticut, 1957
      JavaScript
      •
      MIT License
      •0•0•0•0•Updated Jun 4, 2021Jun 4, 2021

    • otl-ardmore-road-wh

      Public
      side-by-side Leaflet map of Sanborn fire insurance maps and CSV data files on real estate development on Ardmore Road, West Hartford CT, 1917-1923+
      JavaScript
      •
      MIT License
      •1•0•0•0•Updated May 21, 2021May 21, 2021

    • otl-synagogues

      Public
      INCOMPLETE Jewish synagogues and suburbanization in Greater Hartford over time
      JavaScript
      •
      MIT License
      •0•0•0•0•Updated Apr 15, 2021Apr 15, 2021

    • otl-scatter-districts-income-grades

      Public
      CT school district income and grade levels 2009-13 in Highcharts scatter chart
      HTML
      •
      MIT License
      •1•0•0•0•Updated Apr 15, 2021Apr 15, 2021

    • otl-transit

      Public
      historical trolley and bus transit data in Hartford CT with modified version of leaflet-map-polygon-tabs
      JavaScript
      •
      MIT License
      •1•0•0•0•Updated Apr 15, 2021Apr 15, 2021

    • otl-ct-schools-type

      Public
      Leaflet map of CT schools by type from Ed Directory, Feb 2015
      JavaScript
      •
      MIT License
      •0•0•0•0•Updated Apr 15, 2021Apr 15, 2021

    • otl-magic

      Public
      On The Line maps and tools created with UConn Libraries MAGIC
      HTML
      •
      MIT License
      •0•0•0•0•Updated Apr 15, 2021Apr 15, 2021
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