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.
Benjamin Peirce theb. PDUSGov Benjamin Peirce astronomer and Superintendent of the US Coast and Geodetic Survey Credit National Oceanic and Atmospheric Administration of Commerce photolib noaa gov html Source photolib noaa gov gs htm Benjamin Peirce
Page 2023 Free-images.com. All images are Public Domain