# R. Allen Gardner, 91, Dies; Taught Sign Language to a Chimp Named Washoe

> The New York Times article (October 1, 2021)

**Wikidata**: [Q123521724](https://www.wikidata.org/wiki/Q123521724)  
**Source**: https://4ort.xyz/entity/r-allen-gardner-91-dies-taught-sign-language-to-a-chimp-named-washoe