First treaty rate voyage, SS Niagara. Original public domain image from Smithsonian. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/9851130/image-paper-art-vintageFree Image from public domain licenseAfter Milking Time (1825 - 1827) by Hendrick van der Burch https://www.rawpixel.com/image/13734383/after-milking-time-1825-1827-hendrick-van-der-burchFree Image from public domain licenseReyer Reyersz van der Burch (1630-1695), Ammunition Officer attached to the Arsenal of the States-General, Delft, with his… https://www.rawpixel.com/image/13744626/image-face-person-artFree Image from public domain licenseThe Conferring of a Degree at the University of Leiden about 1650 (c. 1650 - c. 1660) by Hendrick van der Burch https://www.rawpixel.com/image/13743155/image-dog-face-plantFree Image from public domain licenseA Double Portrait of Hans Furraht and Jacob von der Burch by Ludger Tom Ring the Younger https://www.rawpixel.com/image/14246305/image-cartoon-face-personFree Image from public domain license