Not a whole lot of info on this fly (first tied by Ralph Hanna in 1948 ), but thought it was cool looking; just one pic, so mea culpa if I missed something here.
hook - TMC 5212 #10
thread - Danville 6/0 black
tail - duck quill red
body - peacock herl
back wing - bucktail trude style
front wing - hen hackle tips tied semi-spent
hackle - brown
Part 1
mash barb, start thread at 60% mark; wrap back to point above barb
measure some duck quill (shank? bit of a guess); tie in
tie in some peacock herl; twist with tying thread and wrap "chenille" to 60% mark
even tips on some bucktail, measure (bit past the bend) and tie in