Sound Effects Volume 1 : No Artist : Free Download, Borrow, and Streaming : Internet Archive
David Amador 🐙 on Twitter: "Here are over 150GB of free sound effects, royalty-free and commercially usable on your #gamedev projects https://t.co/drSynbGOaD https://t.co/5pO4WD2xZx" / Twitter
Sound archive of the British Library goes online, free of charge | British Library | The Guardian
10 Best Sites to Find Free Music for Videos
Origin - Chapter Three: Archive
Preserving the Sunset Editorial Sound Effects Library from the USC Archive | The Freesound Blog