Wren is class-based. There are lots of scripting languages out there, but many have unusual or non-existent object models. Wren places classes front and center. Wren is concurrent. …

Kerr Stuart considered 888 of 1905, 2 ft. 6 in. gauge, to be a "Wren" although it bore more resemblance to the "Buya" design. All "Wrens" up to and including no. 2423 had Stephenson …

The 0-4-0 "Wren" Locomotives were a series of 0-4-0ST narrow-gauge steam locomotives that were constructed by Kerr, Stuart & Co. and the Hunslet Engine Company for narrow gauge …

Pixie one of 27 of the Wren class ordered for a sewer contract in Essex, sold to Devon County Council in 1929. Purchased by the Industrial Locomotive Society in 1957, it entered service at …

Classes. Every value in Wren is an object, and every object is an instance of a class. Even true and false are full-featured objects—instances of the Bool class. Classes define an objects …

The Wren-class Light Transport was a bare-essentials craft with a straightforward design approach. Basically, it was a standardized 40-foot shipping container wrapped in a heavy-duty …

2016年12月24日 · The Wren was just one of the classes of narrow gauge locomotive produced by Kerr, Stuart and Co Ltd of Stoke on Trent, Staffs. With their good Scots names, you will not be …

One of the two 'Wren' class narrow gauge steam locomotives of Camber Railway on the Falkland Islands, 1915. The Camber Railway was a 2 ft (610 mm) narrow gauge railway located on the …

Peter Pan is a 2 ft gauge Kerr Stuart Wren Class 0-4-0ST saddle tank steam locomotive who is named after the J.M. Barrie character of the same name. Peter Pan was built by the Kerr …