self-registering

Kim clicked round the self-registering turnstile; the old man followed and halted amazed.

So does the stone Bodhisat sit who looks down upon the patent self-registering turnstiles of the Lahore Museum.

The self-registering thermometer at the top of Mr. Ablewhite's bald head began to indicate a rise of temper.

The mercurial barometer can be made self-registering by concentrating Barographs.

Figure 48 shows a barograph or self-registering barometer which automatically registers air pressure.