RESEARCH BASE
Search 3,721 documents across 34 fields — every claim tier-rated by evidence
3,633 are the core, quality-scored corpus (34 lettered sections — see How We Work); the remaining 88 are cross-corpus synthesis documents (68 InterDocs, 12 Connections, 8 Theories) also indexed here.
453 results for "Old Kingdom" — page 16 of 23
W_5_27 — Valdivia Culture: Oldest Pottery in the Americas
The Valdivia culture (~3500–1800 BCE) of coastal Ecuador produced the oldest known pottery in the Americas, making it one of the earliest complex societies in the Western Hemisphere. Discovered by Emilio Estrada in 1956
W_5_00 — Steppe European Global: Subfolder Summary
ZH_4_00 — Stellar Mythology Culture: Subfolder Summary
ZH_3_00 — Americas Pacific Indigenous: Subfolder Summary
ZH_5_00 — Methods Modern Archaeoastronomy: Subfolder Summary
ZH_2_03 — Islamic Golden Age Astronomy: Observatories and Star Catalogs
Islamic astronomy (c. 750–1500 CE) represents one of the most productive and sophisticated periods in the history of astronomical science — a sustained tradition of observation, mathematical innovation, and critical enga
ZH_2_00 — Asian Islamic Indian: Subfolder Summary
ZH_1_00 — Near East Mediterranean: Subfolder Summary
C_1_00 — Universal Archetypes Patterns: Subfolder Summary
C_4_00 — Regional Mythology Traditions: Subfolder Summary
C_5_00 — Regional Analytical Traditions: Subfolder Summary
C_3_00 — Cosmology Cycles Ritual: Subfolder Summary
C_2_00 — Knowledge Bringer Serpent: Subfolder Summary
ZF_2_00 — Marine Biology Ecology: Subfolder Summary
ZF_3_00 — Maritime History Culture: Subfolder Summary
ZF_5_00 — Ocean Technology Policy: Subfolder Summary
ZF_4_00 — Ocean Chemistry Climate: Subfolder Summary
ZF_1_00 — Physical Oceanography: Subfolder Summary
Z_5_00 — Modern Genomics Technologies: Subfolder Summary
Z_3_00 — Evolutionary Population Genetics: Subfolder Summary
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