Line drawings for three types of slate waggon [of the types used at Bryn Eglwys]

top - slab waggon {internal}
middle - carried "rubbish" to waste dumping areas {internal}
bottom - wooden two-bar [braked] {main line down to Towyn}

The top half of this page has line drawing of track components, including a waggon turntable.

Scan of a book page [not sure of title]
Not my Image : fair use & public information