James E. McDonald / Princeton-hosted archive published “The 1957 Gulf Coast RB-47 Incident” in connection with the public record around RB-47 radar-visual UFO incident, a 1957 UFO/UAP dossier centered on Gulf Coast, Texas and Oklahoma, United States. The source is useful because it fixes a checkable part of the record: who published the material, what topic it addressed, and how it connects to the timeline, witness layer, official response or later research around the case.
The accessible page metadata identifies the source as “The 1957 Gulf Coast RB-47 Incident.” Because the full text is limited or difficult to retrieve automatically, the archive treats the page conservatively: it confirms that a public reference exists, but it does not use the source to add details beyond the linked title, publisher and related case record.
For RB-47 radar-visual UFO incident, the relevant evidence categories include military aircrew, visual observation, airborne electronic countermeasures, ground radar context, Condon Report discussion. The source should therefore be read alongside the dossier's witness accounts, timeline, evidence analysis and skeptical notes, especially where the material concerns official statements, video records, archival summaries or media reports.
The evidence boundary remains important. A source page can document that a report, document, video or database entry exists, but it does not by itself establish that the object or event was anomalous. This local record preserves the source's role in the case while keeping unresolved claims separate from confirmed facts. Original source URL: http://kirkmcd.princeton.edu/JEMcDonald/mcdonald_fsr_16_3_2_70.pdf