# Allan J. McDonald

> American engineer (1937-2021)

**Wikidata**: [Q105817751](https://www.wikidata.org/wiki/Q105817751)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Allan_J._McDonald)  
**Source**: https://4ort.xyz/entity/allan-j-mcdonald


## References

1. LinkedIn
2. [Source](http://onlinebooks.library.upenn.edu/webbin/book/lookupname?key=McDonald%2c%20Allan%20J%2e)