I joined the SBU faculty in 1998.  Over the years I've developed a taught a lot of courses ranging over United States History - mostly in the 20th century.  See the list below.  Here are some of the materials and resources I've collected for these courses.  Hopefully, my students and others will them useful.

Picture by Raysonho @ Open Grid Scheduler / Grid Engine - Own work, CC0, https://commons.wikimedia.org/w/index.php?curid=36633029