Carnival Mirror: Errata Corrige ('90-s Arc)

The series of parralel fics. Two time-travels, pretty much mirroring each other: sixteen year-old Tom Riddle accidentally appears in Harry Potter's timeline, during Harry's summer after 5th year; and Harry of same timeline falls through to the 1940-s, when future Dark Lord is still in his sixth year at Hogwarts. So we have two 'sets' of Tomarry in two different timelines.