# Philosophical Transactions of the Royal Society A, Vol. 216

> 1916 edition

**Wikidata**: [Q124989036](https://www.wikidata.org/wiki/Q124989036)  
**Source**: https://4ort.xyz/entity/philosophical-transactions-of-the-royal-society-a-vol-216-q124989036


## References

1. Biodiversity Heritage Library