Ivory-billed Woodpeckers by Joseph Bartholomew Kidd https://www.rawpixel.com/image/9182735/image-arkansas-john-james-audubon-public-domain-watercolor-backgroundFree Image from public domain licenseToehoorders bij een muziekavondje (1889 - 1944) by Herman Moerkerk https://www.rawpixel.com/image/13789246/toehoorders-bij-een-muziekavondje-1889-1944-herman-moerkerkFree Image from public domain licensePortret van Saar Wouters (1889 - 1944) by Pieter Willem van Baarsel https://www.rawpixel.com/image/13764261/portret-van-saar-wouters-1889-1944-pieter-willem-van-baarselFree Image from public domain licenseRij toeschouwers (bij een processie?) (1889 - 1944) by Herman Moerkerk https://www.rawpixel.com/image/13789322/rij-toeschouwers-bij-een-processie-1889-1944-herman-moerkerkFree Image from public domain licenseRoyal Victoria Military Hospital, Netley, Hampshire: Queen Victoria visiting the wounded. Process print after R.C. Dickinson… https://www.rawpixel.com/image/14020935/image-flowers-person-artFree Image from public domain license