# Great horse manure crisis of 1894

> historical notion in urban planning

**Wikidata**: [Q65074799](https://www.wikidata.org/wiki/Q65074799)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Great_horse_manure_crisis_of_1894)  
**Source**: https://4ort.xyz/entity/great-horse-manure-crisis-of-1894