This has now been made in England for some years by Short & Mason, the famous aneroid makers of Walthamstow, Essex.
An oven thermometer, a saccharometer, and a sugar-boiling thermometer are all put up in one box, together with a very clear book of instructions (including recipes) for their use, and for the use of the frying thermometer which is sold separately.
Her Majesty Queen Mary accepted one of these sets in 1924 to show her interest in Home Cooking.