I can assure you, we are not that old. For works created in 1978 or later (which is the case for these) work-for-hire pieces like this get 95 years of copyright

I can assure you, we are not that old. For works created in 1978 or later (which is the case for these) work-for-hire pieces like this get 95 years of copyright protection: https://www.copyright.gov/help/faq/faq-duration.htm https://www.copyright.gov/help/faq/faq-duration.htm So we are solidly inside the copyright window.