Usage: 2 forms in 4 verses
Form Translated As     In Verse(s)
υπομνηματογράφοσ recorder LXX.1Chr.18.15LXX.Isa.36.3LXX.Isa.36.22
υπομνηματογράφον recorder LXX.2Chr.34.8

Liddell-Scott-Jones

ὑπομνηματογράφος (hupomnēmatographos) a recorder G:N-M

ὑπομνημᾰτογρά?\~Xφ-ος

(paroxytone), , in plural, memoir-writers or historians (including τὰ τῶν Γαλιλαίων.. βιβλία), opposed to φιλόσοφοι, [Refs 2nd c.AD+]

__2 recorder, name of a great official in the Egyptian king's household, and the corresponding official in the office of the minister of finance (διοικητής), and probably in those of other high officials, [LXX+3rd c.BC+]; also of a lesser local official, [Refs 2nd c.BC+]

LSJ Scripture Refs: LXX.1Chr.18.15LXX.Isa.36.3