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Chicago Board of Elections [DIR] 5 files
Illinois Board of Elections [DIR] 1 files

10 file(s)

Filename ↑ Title / Description Version Type Size DLs Date
1-4-201616-24.pdf Initial CBOE response 2015
Initial response denied possession of the time-stamp machine log data.
2015 [PDF] 33.6 KB 6 2026-04-10
2024_CBOC_elog_combined.zip 2024_CBOC_elog_combined
2024 Machine Log data refactored by WARD, DATE, TIME, Log. Expands to 14gb CSV file.
[ZIP] 716.5 MB 3 2026-04-29
BoardMeetingMinutes-2019-11-26.pdf Chicago Board of Election Meeting Minutes
with guest Jason Page of Benford Bench presenting concerns of the proprietary nature of voting machi...
2019-11-26 [PDF] 1.5 MB 8 2026-04-11
CBOE_20190226.zip 2019 Municiple Election Chicago
Data released per FOIA request of machine logs.
2019-02-26 [ZIP] 5.4 MB 1 2026-04-11
CHI20201103DeviceLogs.zip 2020 Election Machine Logs
Chicago Board released by FOIA
[ZIP] 410.5 MB 38 2026-04-10
CHI20241105DeviceLogs.zip 2024 Election Machine Logs
Chicago Board released per FOIA.
[ZIP] 701.3 MB 30 2026-04-10
concise_report_2020-2024.pdf Assessment of In-Election Machine Logs: Ballot Scan Count Checks and Benford's Law Analysis
Significant anomalies are identified under both analyses in both election cycles, but the two electi...
1.1 [PDF] 233.2 KB 19 2026-06-06
CookCountyIL_Election-Data.zip Cook County IL Logs and Other Data
Cook County Board IL release per FOIA
[ZIP] 3.9 MB 11 2026-04-10
Extracted_CBEC_2019.zip Analysis of the Municiple 2019 Election Chicago
Data parsed with preliminary analysis.
2019-02-26 [ZIP] 6.3 MB 2 2026-04-11
Ward48_20150224.zip Feb 24 2015 Elections Data 48th Ward
Chicago Board release per FOIA
[ZIP] 721.6 KB 9 2026-04-10