Below are some suggested links to online resources for ancestral research. Not all of them are specifically about Micum McIntire, but instead about his context.
– 1941, Robert Harry McIntire, “Descendants of Philip McIntire” (MIcum’s younger brother): – 1913, “History of the Town of Durham, NH,” Everett Stackpole:
archive.org/details/descendantsofmic00mcin
– 1903, “Old Kittery and Her Families,” Everett Stackpole:
https://archive.org/details/oldkitteryherfam00staciala/page/n6/mode/2up
– 1931, “History of York, Maine,” (1967 reprint):
https://babel.hathitrust.org/cgi/pt?id=mdp.39015014575123&view=1up&seq=
Link to the 1936-1937 National Park Service survey of the McIntire Garrison House and its environs.