[4] In 1932 the Wheat Pool of Western Australia announced that the town would have two grain elevators, each fitted with an engine, installed at the railway siding.
[5] When the extension of the railway east from Dowerin was planned in 1908, land was set aside for a future townsite in the area of the Wyalcatchem tank.
When the railway from Dowerin opened in February 1911, Wyalkatchem was a minor siding only, but its importance grew when it was selected as the turnout point for a branch line leading north and then east to the Mount Marshall district.
The barracks represent one of the few intact examples of its kind in Australia and are currently used as accommodation during Dowerin Field Days and as the headquarters of a hang-gliding club.
The event saw 200 competitors and over 3000 spectators witness some of Western Australia's fastest vehicles race head-to-head and against the clock on the 1500m airstrip at the Wyalkatchem airport.