Talk:The Mysterious Key and What It Opened

Date of first publication
was 1902, apparently. (This is relevant for PD-US status, as it is <1923 (or >1922 but not properly renewed, or, or, etc -- not saying "if and only if <1923" of course- law is complicated by nature...; but in this case, <1923, yes). Some of her works seem not to have been published until quite a bit more recently.) 2604:6000:B4AA:C300:F924:967D:DA40:D405 00:02, 24 October 2018 (UTC)