Z., Esquire, but not justice of the Peace nor Custos Rotulorum.
"Confessions of an English Opium-Eater" by Thomas De Quincey
CUSTOS ROTULORUM (L.), keeper of the rolls.
"Chambers's Twentieth Century Dictionary (part 4 of 4: S-Z and supplements)" by Various
That the Lords of the Treasury, and Custos Rotulorum, (Our high displeasure dreading) will not dare to whisper No.
"The Newcastle Song Book" by Various