Version 7.4 of the list (pdf) corrects W.H.H. Jones to W.H.H. James and clarifies the Henry R. Mallory projects in Greenwich somewhat. Of the three Mallory houses built in a row on Byram Shore beginning around 1884, only the middle one, that of Henry, appears to survive:
Henry R. Mallory house.
Part of the confusion comes from the suggestion in a recent Greenwich book that Charles Mallory’s son Clifford replaced Charles’s original 1885 house, “Clifton.” One of Charles’s sons, probably Robert, apparently did replace “Clifton,” but it was not Clifford Day Mallory. Clifford was the grandson of Charles Mallory and the son of Henry R. Mallory, the one whose house survives.
(Compare the recent Sotheby’s catalog, which claimed that “Clifton” still stood. The site of “Clifton” is visible to the north of the Henry R. Mallory house in the photo above.)