Black and white print from Punch Magazine, or the London Charivari, depicting Britannia Discovering the Source of the Nile. Shows Britannia pulling back the leaves in a jungle and discovering an old man wearing a pharoh’s headdress and smoking a pipe with an over-turned jar from which spill the Nile. Britannia exclaims “Aha, Mr. Nilus! So I’ve found you at last!”. Dated June 6, 1863.