Historical biography archive · Updated 2026-11-03

William H. Coogan Biography and Timeline

Follow William H. Coogan through 2 dated historical records for United States of America.

William H. Coogan, historical timeline

A chronological timeline drawn from matching World History Database records.

2Distinct records
1 of 1Page
1945–1945Years on this page

1945

Coogan Certifies Evidence Handling Procedures

Major · Evidence Officer · Nuremberg · Warfare / World War, 2nd

Coogan signs an affidavit describing how captured records were collected, screened, transported, translated, photographed and preserved for courtroom use.

Role range: 1939-1945

Captured German Records Screened for Evidence

Major · Evidence Officer · Germany · Warfare / World War, 2nd

Coogan's document teams screen large collections of captured German files and forward material with evidentiary value to Nuremberg.

Role range: 1939-1945

Records, sources and methodology

These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.