William Crozier

Registry record

Past roles

Scientific investigator, New Mexico green-fireball inquiry (1949)

Credentials

Scientific investigator

UAP involvement

Airborne particle collection for copper in the Socorro region, July-Aug 1949, with Ben K. Seely

Principal disclosures

Findings negative or inconclusive because control samples contained copper

Evidence contributed

Sampling results

Knowledge type

Investigator (not witness)

Corroboration

Sandia Base file DOW-UAP-D017

Assessment

Documented test; not evidence of anomalous deposition

Last reviewed

2026-11-12

Evidence (1)

• Crozier copper particle sampling in Socorro region negative or inconclusive because controls contained copper ReportedSecondhand
  E-V99-021 · 1949-07 to 1949-08 · Scientific test record