Bibliography Details

Coolican, J. Patrick, “Hubert Entrop Helped Make Airplanes Safe and Boats Fast.” Seattle Times. November 4, 2003. https://archive.seattletimes.com/archive/?date=20031104&slug=entropobit04m.

The following is a complete listing of all citations using this source:

§ 4.1. New Offerings for Photographers and Cinematographers

• Citation No. 1
• Citation No. 2
• Citation No. 3
• Citation No. 4
• Citation No. 5
• Citation No. 6