Empire of Alkmaar
Infobox
- Name1 source
- Empire of Alkmaar
- Population (claimed)1 source
- 45 (2014 Estimate)
Elsewhere
Provenance
- MicroWiki — 2 fields · CC-BY-SA-4.0
- Photon geocoder (OSM) — 1 field · ODbL-1.0
Structured data is cross-verified across the sources above; user edits are recorded in the page history with a tamper-evident audit chain.