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Folders behind this connection

Philadelphia and Charles R. Douglass

These 16 folders contain a mention of Philadelphia and letters involving Charles R. Douglass. The mention is not necessarily in that person's letter.

16 entries; every one listed below.

  1. General Correspondence, 1863 · 1863
  2. General Correspondence, 1864 · 1864
  3. General Correspondence, 1865 · 1865
  4. General Correspondence, 1866 · 1866
  5. General Correspondence, 1867 · 1867
  6. General Correspondence, 1868 · 1868
  7. General Correspondence, 1870 · 1870
  8. General Correspondence, 1873 · 1873
  9. General Correspondence, 1875 · 1875
  10. General Correspondence, 1876 · 1876
  11. General Correspondence, 1884, Jan.-July · 1884
  12. General Correspondence, 1887, Aug.-Dec., undated · 1887
  13. General Correspondence, 1889, Aug.-Sept. · 1889
  14. General Correspondence, 1893, July-Sept. · 1893
  15. General Correspondence, 1893, Oct.-Nov. · 1893
  16. General Correspondence, 1901-1912 · 1901
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: vocabulary term (aliases OR-folded) × correspondent, FOLDER-level co-occurrence: the term's whole-word hit on a folder text × the person's letters in that folder — never letter-level (letter boundaries are not delimited beyond the anchors)

SELECT t.slug FROM graph_term_records t JOIN graph_person_records p ON p.slug = t.slug WHERE t.term = :term AND p.person = :person ORDER BY t.slug