Wallace Stevens on The Poetry Foundation
https://www.poetryfoundation.org/poems-and-poets/poets/detail/wallace-stevens
Links to many poems, with a more detailed biography.
on "The Snow Man"
http://www.english.illinois.edu/maps/poets/s_z/stevens/snowman.htm
An excellent introduction to relevant criticism on "The Snow Man," presented as a series of excerpts. From the University of Illinois MAPS project, a database on Modern American poetry.
Insurance Man: The Thrilling Mind of Wallace Stevens
http://www.newyorker.com/magazine/2016/05/02/the-thrilling-mind-of-wallace-stevens
An insightful and detailed article on Stevens that functions as a review of Paul Mariani's book The Whole Harmonium: The Life of Wallace Stevens.
Marianne Moore on Wallace Stevens
http://www.nybooks.com/articles/1964/06/25/on-wallace-stevens/
Recollections and thoughts on Wallace Stevens by fellow modernist poet Marianne Moore.
