ongoing monthly titles

Hawkman (1964-1969, 27 issues)
Hawkman (1986-1987, 17 issues)
Hawkman (1993-1996, 34 issues)
Hawkman (became Hawkgirl) (2002-2007, 66 issues)

miniseries

Shadow War of the Hawkman (4 issues, 1985)
Hawkworld (3 issues, 1989)
Legend of the Hawkman (3 issues 2000)

original graphic novels, one-shots, and specials

Hawkman Special (1986)
Hawkman Secret Files & Origins 1

trade paperbacks and collected editions

Hawkman [Brave & Bold 34-36,42-44]
Hawkman: Endless Flight [Hawkman 1-6]
Hawkman: Allies & Enemies [Hawkman 7-14]
Hawkman: Wings of Fury [Hawkman 15-22]
JSA: Black Reign [includes Hawkman 23-25]
Hawkman: Rise of the Golden Eagle [Hawkman 37-45]
Hawkgirl: The Maw [Hawkgirl 50-56]
Hawkgirl: Hawkman Returns [Hawkgirl 57-60; JSA Classified 21-22]
Hawkgirl: Hath-Set [Hawkgirl 61-66]

see also

Justice Society
Justice League