De hoofdlieden van de Saainering te Amsterdam, 1643 (1643) by Dirck Dircksz van Santvoort https://www.rawpixel.com/image/13734059/image-face-person-bookFree Image from public domain licenseThe Governors of the Guild of St Luke, Haarlem, 1675 (1675) by Jan de Bray https://www.rawpixel.com/image/13733193/the-governors-the-guild-luke-haarlem-1675-1675-jan-brayFree Image from public domain licensePortrait of the Governors of the Kloveniersdoelen (1642) by Govert Flinck https://www.rawpixel.com/image/13731382/portrait-the-governors-the-kloveniersdoelen-1642-govert-flinckFree Image from public domain licenseDe staalmeesters van de Leidse Saaihal (1866) by Johannes Stroebel https://www.rawpixel.com/image/13734425/staalmeesters-van-leidse-saaihal-1866-johannes-stroebelFree Image from public domain license