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Index/Topics/Archaeological Investigations

Archaeological Investigations

The investigations and searches for the Hall of Records under the Great Sphinx, including acoustic work and SRI-supported surveys.

Fact-Checks

2 results
Jan 26, 2026

What exact Cayce readings reference the Sphinx and the Hall of Records, and where can they be read in full?

’s corpus contains a small set of named readings that explicitly link a “” with and describe an entrance near the Sphinx’s right forepaw—most often cited are reading 5748-6 (July 1, 1932) and several ...

Jan 13, 2026

What primary Spanish documents survive about Lucas Vázquez de Ayllón’s 1526 expedition?

Surviving Spanish documentation for Lucas Vázquez de Ayllón’s 1526 expedition is thin and fragmentary: historians rely chiefly on royal grants and legal contracts, contemporaneous chroniclers’ reports...