Chemical And Physical Tests Of Solid Tires.

By Clayton Beadle and Henry P. Stevens. As the result of our investigations, a paper on he above subject recently appeared in " The Chemical News"; it dealt with an examination......

Answers To Queries.

Brakes on Trailers. " ;,Southport) writes :—" I shall esteem it a favour if you can give me the reference to the Motor Car Act wherein it applies to the putting-on of brakes on,......