https://data.copyright.gov/404.html
https://data.copyright.gov/Preregistrations/Raw parsed CSV/preregistration.zip
https://data.copyright.gov/Raw unparsed uncategorized XML/USCO public data.zip
https://data.copyright.gov/Recordations/Raw parsed CSV/recordation.zip
https://data.copyright.gov/Registration Renewals/Raw parsed CSV/renewal.zip
https://data.copyright.gov/Registration cancelations/Raw parsed CSV/cancellation.zip
https://data.copyright.gov/Registrations/Raw parsed CSV/All_registrations.zip
https://data.copyright.gov/Registrations/Raw parsed CSV/reg_architectural_drawing.zip
https://data.copyright.gov/Registrations/Raw parsed CSV/reg_architectural_model.zip
https://data.copyright.gov/Registrations/Raw parsed CSV/reg_art_reproduction.zip
https://data.copyright.gov/Registrations/Raw parsed CSV/reg_art_work.zip
https://data.copyright.gov/Registrations/Raw parsed CSV/reg_cartographic_work.zip
https://data.copyright.gov/Registrations/Raw parsed CSV/reg_choreography_or_pantomime.zip
https://data.copyright.gov/Registrations/Raw parsed CSV/reg_dramatic_work_and_accompanying_music.zip
https://data.copyright.gov/Registrations/Raw parsed CSV/reg_jewelry.zip
https://data.copyright.gov/Registrations/Raw parsed CSV/reg_machine_readable_work_or_computer_pro.zip
https://data.copyright.gov/Registrations/Raw parsed CSV/reg_mask_work.zip
https://data.copyright.gov/Registrations/Raw parsed CSV/reg_motion_picture_or_filmstrip.zip
https://data.copyright.gov/Registrations/Raw parsed CSV/reg_multimedia_kit.zip
https://data.copyright.gov/Registrations/Raw parsed CSV/reg_musical_work.zip
https://data.copyright.gov/Registrations/Raw parsed CSV/reg_non_dramatic_literary_work.zip
https://data.copyright.gov/Registrations/Raw parsed CSV/reg_original_work_of_art.zip
https://data.copyright.gov/Registrations/Raw parsed CSV/reg_photos_or_slides.zip
https://data.copyright.gov/Registrations/Raw parsed CSV/reg_print_or_label.zip
https://data.copyright.gov/Registrations/Raw parsed CSV/reg_serial.zip
https://data.copyright.gov/Registrations/Raw parsed CSV/reg_small_household_item.zip
https://data.copyright.gov/Registrations/Raw parsed CSV/reg_sound_recording.zip
https://data.copyright.gov/Registrations/Raw parsed CSV/reg_sound_recording_and_drama.zip
https://data.copyright.gov/Registrations/Raw parsed CSV/reg_sound_recording_and_music.zip
https://data.copyright.gov/Registrations/Raw parsed CSV/reg_sound_recording_and_non_dramatic_text.zip
https://data.copyright.gov/Registrations/Raw parsed CSV/reg_technical_drawing_or_model.zip
https://data.copyright.gov/Registrations/Raw parsed CSV/reg_textile.zip
https://data.copyright.gov/Registrations/Raw parsed CSV/reg_toy_or_game.zip
https://data.copyright.gov/Registrations/Raw parsed CSV/reg_two_dimensional_art_work.zip
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