Abraham __ and John, Musical Lament to Lost Icons
Puzzle 12 of Sherlock Holmes Hard Pack
Question is: Abraham __ and John, Musical Lament to Lost Icons
and the answer is: MARTIN
Word Meaning:
MARTIN — Many of the various passerine birds of the family Hirundinidae, which also includes swallows, that catch insects whilst flying.
Definitions from Wiktionary.