One of the best wartime histories I've seen is contained in the blog: "Abner Jackson Journal, 1858-67."
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The blog accounts for the war years include some great material and gives a glimpse at some of the challenges that faced many institutions of higher education (including Notre Dame!) in those tumultuous years:
Anxiety about the impending war - "...we seem on the eve of realizing a great forward movement in the history of the College unless these disastrous times prevent, which may God in mercy forbid." - March 20, 1861
Debates among the students - "My class debated before me – Should England avoid interfering in our present troubles? Graves spoke fifty-five minutes; rose spoke long and well." - November 14, 1861
Students demand a day off to celebrate Union victories (I LOVE this one!): "Faculty meeting at ten to consider the petition of the students to get off from recitation and make a holiday of to-day and illuminate the College to-night on account of the news of the capture of Fort Donelson and fifteen thousand prisoners. Refused. First, because a leading object was conceived to be to get off from recitations; second, because we should expect other victories and other like requests. Faculty unanimous." - February 18, 1862
And Many More Great Wartime Entries!
Let's hope other colleges and universities share their own heritage in such a great and accessible way!