This work is in the public domain in the United States because it meets three requirements:
it was first published outside the United States (and not published in the U.S. within 30 days),
it was first published before 1 March 1989 without copyright notice or before 1964 without copyright renewal or before the source country established copyright relations with the United States,
it was in the public domain in its home country on the URAA date (January 1, 1996 for most countries).
{{Information |Description= {{en|The inside of Izumo..Izumo is the Imperial Japanese Navy's first Izumo-class armored cruiser.}} {{ja|出雲の内部。出雲は大日本帝国海軍の出雲型装甲巡洋艦の一番艦です。}} |Source= {{en|an old p