A class of seventh-grade girls at the Western Michigan College Training School in Kalamazoo scratched their heads over this. They’d been trying to follow the war on their maps. How, they wondered, could the attack on Pearl Harbor have been an attack on the United States if Hawai‘i was foreign? They wrote to Rand McNally to inquire. “Although Hawaii belongs to the United States, it is not an integral part of this country,” the publisher replied. “It is foreign to our continental shores, and therefore cannot logically be shown in the United States proper.”