HC Deb 05 February 1930 vol 234 c1878
25. Captain HALL

asked the First Lord of the Admiralty what number of engine-room artificers and chief engine-room artificers were invalided from His Majesty's Service during 1929?

Mr. AMMON

The following are the numbers invalided from His Majesty's Navy during 1929:

Engine-room artificers: 30 (including nine engine-room artificer apprentices).

Chief engine-room artificers: five.