Tom Swift and His Giant Telescope

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Tom Swift and His Giant Telescope (1939)
by Victor Appleton

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Volume 39 in the first Tom Swift series

133642Tom Swift and His Giant Telescope1939Victor Appleton

This work is in the public domain in the United States because it was legally published within the United States (or the United Nations Headquarters in New York subject to Section 7 of the United States Headquarters Agreement) before 1964, and copyright was not renewed.

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Works published in 1939 could have had their copyright renewed in 1966 or 1967, i.e. between January 1st of the 27th year after publication or registration and December 31st of the 28th year. As this work's copyright was not renewed, it entered the public domain on January 1st, 1968.

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