Cleansing In Manchester.

Mr. Bertram B. Jones, cleansing superintendent to Manchester Corporation, in his annual report, mentions that 211,745 tons of household, warehouse and trade refuse were......

Guy Preselective Control

for Cotal Gear Ingenious Automatic Speed-change Mechanism Incorporated in Electro-magnetic Epicyclictransmission Installation Q NE of the most promising rivals to the gearbox of......