The tune below for Arbutus is what Bronson gives, but the words are very different from what is in the DT. No idea if the tune will work.

T:ARBUTUS CHILD 100
T:WILLIE O WINSBURY
M:4/4
L:1/8
S:Miss M. Macmath
B:English and Scottish Ppular Ballads
N:F. J. Child, Dover Press, 1965
K:D
z2 A2 | A2 A-B =c-B A G | F-G F-E D2 d e | f-e d d e2 A2 | A6 d-e | f-e d2 e3 A | A A A F A2 A A | A A A A B2 A2 | d4 A2 A G |F F F F E2 E2 | D6 z2||

T:BONNY SHEPHERD LAD CHILD #112
T:THE BAFFLED KNIGHT
M:4/4
L:1/8
B:Singing Tradition of Childs Popular Ballads
N:Bertrand Harris Bronson
K:A minor
z6 c | G/2A/2c d>e d>c A G | G/2A/2c d>e d3 c | A>G Ec G>E D E | A>A A>G A3 c| A>G Ec G>E D>E | EA A>G A3 z||

T:BOTHWELL BRIDGE CHILD #206
M:3/4
B:Singing Tradition of Childs Popular Ballads
N:Bronson
L:1/8
K:GMinor
z4 DF | G>G G2 FG|A>GA2 c2 | d>G G2 z G | G>G G2 FG | A>G A2 c2 | d>G B2 AD | D>F G2 || z 4 GA | B>B d2 cB | A>B c2 BA | Gd g2 gd | f>e d2 z c | BB f2 dB | A>B c2 BA | BA G2 F2 | DF G2 z2||