National Book Award for Poetry [1]
The National Book Awards are given out by the National Book Foundation with the goal of enhancing the public's awareness of exceptional books written by fellow Americans, and to increase the popularity of reading in general.
Pulitzer Prize for Poetry [2]
The Pulitzer Prize is named for journalist Joseph Pulitzer and is awarded annually to works determined by the Pulitzer Prize Board to be distinguished.
Links:
[1] http://www.kclibrary.org/national-book-award-poetry
[2] http://www.kclibrary.org/pulitzer-prize-poetry