Here's my take on the Sawyer's PT
Hook: #16 DiRiki Nymph
Wire: Copper wire from a discarded lamp
Tail, Thorax, Wing Case: Pheasant Tail
In this account of the pattern I found the wire was that from a relay coil. LINK
It's a true shame the audio was lost.
A friend pointed out in the video that Mr. Sawyer's vice was clamped to the chair arm. That made me smile a bit. I believe if he and I had crossed paths I would love to have fished with him or just sat down on the river bank and discussed fishing and tying.