Headed Post-Office Telegraphs. Address given to telegraph staff on the advantages of scientific education: "an art teaches us to do, a science to know". Author: William Henry Preece, Member Inst. C.E. and Soc. T.E., etc., etc., Engineer (Southern Division) Postal Telegraph Department. Cover with heading 'Scientific Education' which is signed Col. Scott R. E. (i.e. Henry Young Darracott Scott, of the Royal Engineers). Printed in Southampton in the 1872, for private circulation.