A book by George Kent dated 1907 titled Hydraulic Memoranda and Formula with an inset calculator in the front cover. The calculator solves Kutter’s formula and the book is concerned with the measurement of water under five sections
1 The Art of Metering 2 Waste detecting meter 3 Venturi Meter 4 Level recorders 5 Other hydraulic Apparatus
The book is in good condition signed by the owner
Ask the Dealer
Fletcher Wallis sells objects and books relating to the history of science, medicine and technology from his unit at Admiral Vernon Arcade Portobello Road. He publishes books through Vernier Press, including Antique Medicine Chests, and Corkscrew Patents from 1795. He has been dealing for thirty five years.