9th December 1932, Page 48
9th December 1932
Page 48

Page 48, 9th December 1932
Close
The Problems Of Pis'
)N-RING MANUFACTURE M ANY people may regard piston rings as easily produced articles, but that idea would . quickly be dispelled if they followed the manufacturing processes......
Rhodesia As A Market For Road Motors
F OUR years ago the Rhodesian Railways commenced to run motor vehicles to supplement the railway services, and by supplying regular transport at attractive rates to assist in......