T. _and other Correspondents who have written on the subject of Collodion are informed that we shall next week publish a farther communication from_ DR. DIAMOND _upon this point_. ADDENDUM.--Vol. viii., p. 104., add to end of Query on Fragments in Athenaeus, "D'Israeli's _Cur. Lit._, Bailey's _Fragmenta Comicorum_." _A few complete sets of_ "NOTES AND QUERIES," Vols. i. to vii., _price Three Guineas and a Half, may now be had; for which early application is desirable_. "NOTES AND QUERIES" _is published at noon on Friday, so that the Country Booksellers may receive Copies in that night's parcels, and deliver them to their Subscribers on the Saturday_. {139} * * * * * WESTERN LIFE ASSURANCE AND ANNUITY SOCIETY, 3. PARLIAMENT STREET, LONDON. Founded A.D. 1842. _Directors._ H. E. Bicknell, Esq. T. S. Cocks, Jun. Esq. M.P. G. H. Drew, Esq. W. Evans, Esq. W. Freeman, Esq. F. Fuller, Esq. J. H. Goodhart, Esq. T. Grissell, Esq. J. Hunt, Esq. J. A. Lethbridge, Esq. E. Lucas, Esq. J. Lys Seager, Esq. J. B. White, Esq. J. Carter Wood, Esq. _Trustees._ W. Whateley, Esq., Q.C.; George Drew, Esq.; T. Grissell, Esq. _Physician._--William Rich. Basham, M.D. _Bankers._--Messrs. Cocks, Biddulph, and Co., Charing Cross. VALUABLE PRIVILEGE. POLICIES effected in this Office do not become void through temporary difficulty in paying a Premium, as permission is given upon application to suspend the payment at interest, according to the conditions detailed on the Prospectus. Specimens of Rates of Premium for Assuring 100l., with a Share in three-fourths of the Profits:-- Age _L s. d._ 17 1 14 4 22 1 18 8 27 2 4 5 32 2 10 8 37 2 18 6 42 3 8 2 ARTHUR SCRATCHLEY, M.A., F.R.A.S., Actuary. Now ready, price 10s. 6d., Second Edition, with material additions, INDUSTRIAL INVESTMENT and EMIGRATION: being a TREATISE on BENEFIT BUILDING SOCIETIES, and on the General Principles of Land Investment, exemplified in the Cases of Freehold Land Societies, Building Companies, &c. With a Mathematical Appendix on Compound Interest and Life Assurance. By ARTHUR SCRATCHLEY, M.A., Actuary to the Western Life Assurance Society, 3. Parliament Street, London. * * * * * PHOTOGRAPHIC PICTURES.--A Selection of the above beautiful Productions (comprising Views in VENICE, PARIS, RUSSIA, NUBIA, &c.) may be seen at BLAND & LONG'S, 153. Fleet Street, where may also be procured Apparatus of every Description, and pure Chemicals for the practice of Photography in all its Branches. Calotype, Daguerreotype, and Glass Pictures for the Stereoscope. *** Catalogues may be had on application. BLAND & LONG, Opticians, Philosophical and Photographical Instrument Makers, and Operative Chemists, 153. Fleet Street. * * * * *