postscript bounding box - SERP Analysis

https://stackoverflow.com/questions/32184233/what-is-the-exact-meaning-of-boundingbox-and-imagedata-in-an-eps-file

https://archive.physionet.org/physiotools/plt/plt/html/node47.html

https://leancrew.com/all-this/2012/03/maintaining-the-boundingbox-in-ps2pdf/

https://hepunx.rl.ac.uk/~adye/psdocs/DSC2.html

https://discourse.gnome.org/t/the-bounding-box-from-try-bounding-box-is-about-the-one-from-postscript/12559

https://lists.gnu.org/archive/html/lilypond-user/2018-03/msg00046.html

https://staff.fnwi.uva.nl/c.dominik/Tools/psfixbb/psfixbb.html

https://www.itl.nist.gov/div898/software/dataplot/refman1/auxillar/postbbox.htm

https://tex.stackexchange.com/questions/159044/how-to-write-a-bounding-box-information-in-postscript-to-an-external-file-and-re

https://community.adobe.com/t5/postscript-discussions/how-do-i-get-a-glyph-s-bounding-box-after-a-quot-glyphshow-quot/m-p/2336040