Helen Pitts Douglass and Wm. H. H. Hart
These are the 7 indexed letters between Helen Pitts Douglass and Wm. H. H. Hart, with both parties read from the letter itself.
Listed in the derivation’s order: year, then letter ID; undated letters first. Not chronological within a year.
- Wm H. H. Hart to Mrs. Douglass · 1895-03-13
- Wm H.H. Hart to Mrs. Helen Douglass · 1895-10-19
- Wm. H. H. Hart to Mrs. Douglass · 1896-06-24
- Wm. H.H. Hart to Mrs. Douglass · 1901-09-13
- Wm. H. H. Hart to Mrs. Douglass · 1902-07-10
- Wm H H Hart to Mrs. Douglass · 1902-11-12
- Wm H.H. Hart to Mrs. Douglass · 1903-10-10
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