 
Ralph Waldo Emerson        
Self-Reliance
Walt Whitman        
Preface to the First Edition of Leaves of Grass
Crossing Brooklyn Ferry
When Lilacs Last…
Emily Dickinson        
I Felt a Funeral
A Bird Came Down the Walk
I Heard a Fly Buzz
A Light Exists in the Spring
Tell all the Truth but Tell it Slant
Robert Frost        
Mending Wall
After Apple-Picking
Birches
The Road Not Taken
Wallace Stevens        
Of Modern Poetry
Sunday Morning
Anecdote of the Jar
Sylvia Plath        
Ariel
Black Rook in Rainy Weather
Lady Lazarus
The Colossus
Links:
[1] https://english.iisuniv.ac.in/courses/subjects/american-literature-%E2%80%93-i-prose-and-poetry-1
[2] https://english.iisuniv.ac.in/academic-year/2016-2017