- Principle of the parachute, drawing by Leonardo da Vinci
- Prisoner in Nchogo
- Private Houses in Cairo
- Private View - the A.A.A
- Prize Short-horn, 'Pride of Windsor' , shown at Islington
- Prize winning siamese
- Problematic Animal
- Problematical Animal
- Procession to meet the pope
- Proclamation of Emancipation
- Proclamation of the Queen at St. James’s Palace
- Professor Anderson at Balmoral
- Professor Faraday
- Professor Swing in the Pulpit
- Profile of lady
- Promenade Costume 1833
- Promulgation of an Edict.
- Pronghorn
- Properly marked black and white cat
- Properly Marked Siamese
- Prospect of Stonehenge from the Southwest
- Prospect of the Roman Road & Wansdike just above Calston May 20, 1724
- Prospecting for Gold
- Prosper Mérimée
- Protea abyssinica
- Protective Suit
- Proterospongia
- Protomyxa Feeding
- Protozoa from the gut of the wood-feeding cockroach
- Provosts prison
- Præanaspides præcursor, One of the Fossil Syncarida, from the Coal-measures of Derbyshire
- Psalterion. Twelfth Century
- Psalterium
- Psaltery to produce a prolonged sound. Ninth Century
- Pseudargiolus Butterfly
- Pshaw,I can't find any diamonds
- Pterichthys, the Wing Fish
- Pterocera scorpio
- Pterodactyls
- Pterostichus opulentus
- Pterostichus opulentus - Larva
- Pthah
- Public Execution
- Public Penance
- Public Square and Perry Monument, Cleveland, Ohio
- Puddings
- Pueblo Pottery
- Puff adder
- Pulex irritans, female
- Pulliar
- Pulling in a Dislocated Shoulder—an actual experience of mine in India
- Pulo Condore Buffalo
- Pump at Pöchlarn
- Punches Showmen
- Punishing a Boatman
- Punishing an Interpreter
- Punishment by Fire
- Punishment for Insolence to a superior
- Punishment of a Woooden Tube
- Punishment of the Hurdle