# Ben Day process

> printing and photoengraving technique

**Wikidata**: [Q439395](https://www.wikidata.org/wiki/Q439395)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ben_Day_process)  
**Source**: https://4ort.xyz/entity/ben-day-process


## References

1. Freebase Data Dumps. 2013