Agricultural Implements and Machines in the Collection of the National Museum of History and Technology / Smithsonian Studies in History and Technology, No. 17

by John T. Schlebecker

P. P. Mast Co., [413]

Palm, Bessie W., donor, [103]

Parr, Charles, [220]

Peeler, apple, [243]

Perkins, William, donor, [401]

Peterkin, E. W., donor, [261]

Peterson, Frank D., [260]

Peterson, Gale E., [359]

Picker, corn, [80];
cotton, [405]

Pigs, see Hogs, Livestock