ACI - Mechanical Locking Camera Shutter Release Cable – Austin Camera
File:Cable release on camera.jpg - Wikimedia Commons
Shutter Release Cable (Mechanical) for 35mm Film SLR Camera & Olympus Mirrorless (40.0 cm), Photography, Photography Accessories, Other Photography Accessories on Carousell
How To Use Manual Shutter Release Cable And How to Load Film Into Manual Camera Film - YouTube
40cm Mechanical Vintage Shutter Release Cable For Film Cameras Exposure Control | eBay
A DIY solution to adding a mechanical cable release to digital cameras with hotshoes: Digital Photography Review