ask the records
Letters between correspondents

Charles E Hill and Frederick Douglass

These are the 6 indexed letters between Charles E Hill and Frederick Douglass, with both parties read from the letter itself.

6 entries; every one listed below. Several letters may link to the same folder.

Listed in the derivation’s order: year, then letter ID; undated letters first. Not chronological within a year.

  1. Charles E. Hill to Hon Fred.k Douglass · 1887-12-20
  2. Charles E Hill to F. Douglass · 1888-03-01
  3. Charles E Hill to Mr Douglass · 1889
  4. Charles E Hill to Mr Douglass · 1889-04-19
  5. Charles E Hill to F Douglass · 1889-06-29
  6. Charles E Hill to F. Douglass · 1891-07-04
How this list was derived

Tier 1: derived from the published letters index, the reviewed correspondent groups and the reviewed place list by the rules below — no inference, no model. Post-fold (sitting 2026-09-05): 169 reviewed correspondent groups; 2090 printed forms remain groups of one below the review floor, disclosed. Corpus version 5db27b8755bd.

Rule: letters carrying both parties (the boundary sentence), grouped by the unordered pair of correspondent groups; see the builder

SELECT id FROM letters WHERE (sender_group = :person_a AND recipient_group = :person_b) OR (sender_group = :person_b AND recipient_group = :person_a) ORDER BY year, id