- National Gasoline Car
- old times sketch
- Olds Tonneau Car
- Olds Touring Runabout
- One of the Panhards
- Orient Buckboard
- Out for a ride
- Overtaking a tram
- P.G. and E Car at Oak Park
- P.G. and E Carbarns at 28t hand N, 1914
- P.G. and E. Car 37, A wooden type, on the 3 line, 1941
- Packard Model L
- Parking
- Parts of a motorbike
- Parts of a motorbike (2)
- Pennsylvania, 35 H.P. Pennsylvania Auto Motor Co., Phil., Pa.
- Phantom illustration of Benz' first automobile
- Pickering's American Velocipede
- Pierce Stanhope
- Pierce Two-Cylinder Arrow
- Pioneer Locomotive
- Pioneer Locomotive
- Pioneer Locomotive
- Plan of a Behr Mono-Railway Car
- Plan of Harpers Ferry Bridge
- Plan of the chassis of the FIAT Car
- Plan View of Pierce Four-cylinder Chassis
- Queen Elizabeth’s Travelling Coach
- Queen Runabout
- R & L Stanhope
- Racing
- Rambler Canopy-Top Touring Car
- Rambler Delivery
- Rear elevation of Pioneer
- Regas Air-cooled Motor
- Regas Four-Cylinder Car
- Renault Limousine
- Ride in the automobile
- Room to pass
- Royal Mail Coach
- Sacramento City Lines Car 90
- Sacramento City Lines Car on 10th Street near M St., 1946
- Sacramento City Lines Cars at S.P. Depot
- Sacramento Electric, Gas and Railway co. on the J Line
- Sacramento Electric, Gas and Railway Co., Car 2
- Sacramento Northern Car 64 on C Street
- Sacramento Trolley System Map
- Santos-Dumont
- Screenshot (35750)
- Screenshot (35767)
- Sectional View of Bicycle Motor Car
- Side view of bicycle motor wheel
- Sidecar
- Single Bicycle Elevated Structure
- Single Electric Bicycle Structure
- Single Post, Double track, Steel Elevated Bicycle structure
- Smith & Mabley Limousine
- Sovereign, Model M
- Standard Raymond Brake
- Stevens-Duryea