Osyris lanceolate A.DC. (African Sandalwood): finished drawing without details by Luigi Balugani https://www.rawpixel.com/image/9199352/image-watercolors-vintage-public-domainFree Image from public domain licenseLt. Gen. Sir J. Burgoyne, G.C.B. & Lt. Stopford, A.D.C. by Roger Fenton https://www.rawpixel.com/image/14265033/lt-gen-sir-burgoyne-gcb-lt-stopford-adc-roger-fentonFree Image from public domain licenseBalloon flower or Chinese bellflower (Platycodon grandiflorus (Jacq.) A.DC): flowering stem with separate fruiting stem and… https://www.rawpixel.com/image/13968008/image-flower-plant-artFree Image from public domain licenseCaptain F.E.A. Chamier. A.D.C. to Sir J. Outram Subsequently Deputy Commissioner and District Judge in Oudh by Felice Beato https://www.rawpixel.com/image/14314782/image-face-hand-personFree Image from public domain license