The Pocket-Book of Pocket-Books, being Molesworth and Hurst's Pocket-Books, printed on India paper and bound together in one volume, royal 32mo, russia, gilt edges
12 6
Engineers' Pocket-Book.
A Pocket-Book of Useful Formulæ and Memoranda for Civil and Mechanical Engineers, by Guilford L. Molesworth, Mem. Ins. C. E., Consulting Engineer to the Government of India for State Railways, eighteenth edition, revised, with considerable additions by the author; together with a valuable contribution on Telegraphs by R. S. Brough, 32mo, roan
6 0
Ditto, Interleaved with ruled Paper for Office use
9 0
Ditto, printed on India paper, for the waistcoat pocket
6 0
Engineers' Price-Book.