Cap portrait brick baby. https://www.rawpixel.com/image/13312890/cap-portrait-brick-babyView licenseHead of an infant with hair disease. Coloured stipple engraving by S. Tresca after Moreau-Valvile, c. 1806. https://www.rawpixel.com/image/13980629/image-cartoon-face-personFree Image from public domain licenseChild's head with depressed fracture of the parietal bone and subsequently a hernia cerebri https://www.rawpixel.com/image/13980374/image-face-person-artFree Image from public domain license