Candidates fit for military service awaiting a medical assessment, 1897. Process print after Jos. Straka, 1904. https://www.rawpixel.com/image/13995878/photo-image-cartoon-person-artFree Image from public domain licenseGestrande walvis bij Wijk aan Zee, 1601 (1917) by A B van Deinse and Jacob Matham https://www.rawpixel.com/image/13751611/photo-image-paper-horse-cartoonFree Image from public domain license