Bible dictionaries
Hadar
What Bible dictionaries say about “Hadar”, one article after the other.
Easton’s Bible Dictionary & Webster’s 1828 Dictionary
Hadar - (Easton's Bible Dictionary)
Adod, brave(?). (1.) A son of Ishmael (Gen. 25:15); in 1 Chr. 1:30 written Hadad.
(2.) One of the Edomitish kings (Gen. 36:39) about the time of Saul. Called also Hadad (1 Chr. 1:50, 51).
It is probable that in these cases Hadar may be an error simply of transcription for Hadad.
Matthew George Easton, Easton’s Bible Dictionary; Noah Webster, American Dictionary of the English Language (1828)
The article in Easton + Webster 1828International Standard Bible Encyclopedia (ISBE 1915)
International Standard Bible Encyclopedia — James Orr, general editor and contributors; CrossWire SWORD module ISBE 2.2
The article in ISBE 1915Smith’s Bible Dictionary
[HADAD]
William Smith; revised by F. N. Peloubet and M. A. Peloubet; CrossWire SWORD module Smith 1.3
The article in Smith