Tom Swift and His Giant Telescope

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

Volume 39 in the first Tom Swift series

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  1. The New Project
  2. Suspicions
  3. An Accident
  4. A Murderous Attempt
  5. In Peril
  6. Tom Drugged!
  7. Deep Sea Diving
  8. Trapped By a Sea Monster
  9. A Robber
  10. Success!

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.

Works published in 1939 would have had to renew their copyright in either 1966 or 1967, i.e. at least 27 years after they were first published/registered but not later than 31 December in the 28th year. As this work's copyright was not renewed, it entered the public domain on 1 January 1968.

This work may be in the public domain in countries and areas with longer native copyright terms that apply the rule of the shorter term to foreign works.

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It is imperative that contributors search the renewal databases and ascertain that there is no evidence of a copyright renewal before using this license. Failure to do so will result in the deletion of the work as a copyright violation.