Johann Franz Loew von Erlsfeld. Photograph after a painting. https://www.rawpixel.com/image/13986955/johann-franz-loew-von-erlsfeld-photograph-after-paintingFree Image from public domain licenseJohann Franz Loew von Erlsfeld. Line engraving by A.C. Fleischmann, 1711. https://www.rawpixel.com/image/13991134/johann-franz-loew-von-erlsfeld-line-engraving-ac-fleischmann-1711Free Image from public domain licenseJohann Franz Loew von Erlsfeld. Line engraving by A. Birckart, 1723, after P.F. Fahrenschon (Farnschan). https://www.rawpixel.com/image/14016498/image-face-person-artFree Image from public domain license