Data: Alvis Speed 25, transmission, "single plate clutch, separate 4-speed gearbox all-silent and all-syncromesh, centre change lever, open tubular propellor shaft with metal joints , spiral bevel fully floating back axle"; Alvis Speed 25, wheelbase, 127.0 (inches); Alvis Speed 25, class, Full-size car

The Alvis Speed 25, a full size car with a wheelbase of 127 inches, has a transmission system which comprises a single plate clutch, separate 4-speed gearbox all-silent and all-syncromesh, centre change lever, open tubular propeller shaft with metal joints and spiral bevel fully floating back axle.

Data: Allen Forrest, birthYear, 1981

Allen Forrest was born in 1981.

Data: 1634: The Ram Rebellion, author, Eric Flint; Eric Flint, influencedBy, Robert A. Heinlein
Eric Flint, who wrote the book, "1634: The Ram Rebellion," was influenced by Robert A. Heinlein.