Caledonian Railway 0-4-4T

Most survived into London, Midland and Scottish Railway (LMS) ownership in 1923 and some into British Railways (BR) ownership in 1948.

A development of the Pickersgill design was introduced by the LMS in 1925.

The weight figures differ by up to 3 cwt between sources.

This may simply reflect the amount of fuel and water on board.

The 19 and 92 Classes were originally fitted with condensing apparatus for use on Glasgow Central Low Level lines.