This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Ss ring. en Picture from Seamans Secrets describing an astronomical instrument ru Seamans Secrets Seamans Secrets Newly Corrected and the Eigth time Imprinted edition mcallen lib tx us htm John Davis century PDArt Check categories October ru Astronomical instruments
Page 2023 Free-images.com. All images are Public Domain