What is "morris-martel"

The Morris-Martel was a British inter-war tankette developed from prototypes designed by Lieutenant-General Sir Giffard Le Quesne Martel. Intended for reconnaissance, eight were constructed for the Experimental Mechanized Force and were tested against experimental models of the Carden Loyd tankette - built by John Carden and Vivian Loyd as a response to Martel's work - on Salisbury plain in 1927. The project was abandoned after testing with the Carden Loyd design chosen instead, however during its short existence the tankette attracted "quite a lot of publicity" and was a pioneer of the tankette concept.