User:John Cummings/Articles/David Chan

https://www.dpreview.com/news/9708791387/video-david-chan-is-the-camera-guardian-in-hong-kong

https://petapixel.com/2020/11/04/this-hong-kong-man-has-spent-60-years-collecting-vintage-camera-gear/

https://www.scmp.com/video/scmp-films/3106868/hong-kongs-camera-guardian-why-david-chan-has-spent-60-years-collecting