Chapter V: CIVIL ENGINEERING.--Concrete.--By JOHN LUNDIE.--A practical

paper on the above subject.--The uses and proper methods of
handling concrete, machine mixing contrasted with hand
mixing. 10267

Timber and Some of its Diseases.--By H. MARSHALL WARD.--The
continuation of this important treatise on timber destruction,
the fungi affecting wood, and treatment of the troubles
arising therefrom. 10277