People in a Canoe, photograph.
People in a Cart, photograph.
People in Boats on the River Thames, photograph.
People on Their Honeymoon, photograph.
Peristyle of the House of the Vettii in Pompeii, postcard.
Personal Diary of Wilder Penfield, written around time of Sussex Incident, 1916.
Personnel.
Pheasant Brain, photograph.
Pheasant Lung, photograph.
Photo of ducks double exposed with photo of a child, photograph.
Photograph album of military medical trials, photo album.
Piazza dei Miracoli, postcard.
Piazza del Villaggio di Capri, miniature photograph.
Piccola Marina, miniature photograph.
Picnic in the Alps, photograph.