There are two gyroscopes. One is a vertical keeping gyroscope whose signal goes through two selective transmitter magslips to a follow through magslip which is similarly operated by a rolling velocity gyroscope. The combined selected signal is transmitted to the hunter magslip of the oil motor and pump. The mechanical movement of a gyroscope alters the rotor position of the transmitter magslip and the current flow moves the rotor of the hunter magslip to a corresponding positon (just as transmitter and receiver telemotors).

They stayed together during three dances, went out on to the terrace, explored wherever they were permitted to explore, paid two visits to the buffet, and enjoyed themselves much in the same way as if they had been school-children surreptitiously breaking loose from an assembly of grown-ups.

Here's a Humbugger come, / Will prove the reſt nothing at all, / 'Tis a Jobber, a Factor, / A damn'd Corn Contractor, / Who makes all our Loaves be ſo ſmall; […]

One Council put that principle into practice some five years ago when it changed from a refuse collection system employing its own 'dusties' to one based upon tenders from private contractors.