Connect old Firewire hard drive to modern USB-C Mac
USB Data Cable FireWire IEEE 1394 for Mini DV MiniDV HDV Camcorder to Edit PC AU | eBay
SpeakerWorks.com: Sima SUO-200M 1.5 Meter USB/FireWire® Multi Adapter Cable - USB A And FireWire® To USB B, Mini B 5-Pin, Mini B 4-Pin, Mini 8-Pin Flat And FireWire
FireWire (IEEE 1394a) 6-Pin to 6-Pin Cable - Micro Connectors, Inc.
FireWire (IEEE 1394a) 4-Pin to 4-Pin Cable - Micro Connectors, Inc.
IEEE-1394 Firewire Cable, Type 1 - Type 1, 1.0m - CSM94-1M
Apple Thunderbolt to FireWire Adapter - Apple
IEEE 1394a FireWire 6-pin Female to 4-pin Male Adapter
Amazon.com: Bizlander Firewire DV Cable 4 Pin to 6 Pin for Canon GL1 and GL2 Mini DV Camcorder and Canon ZR Series Camcorders : Electronics
elago FireWire 400 to 800 Adapter (White) for Mac Pro, MacBook Pro, Mac Mini, iMac and All Other Computers - Walmart.com