"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._ * * * * * MR. HALLIWELL'S FOLIO EDITION OF SHAKSPEARE. * * * * * SPECIMEN COPIES of the First Volume of this Work may be seen at MR. SKEFFINGTON'S, 192. Piccadilly, and at MR. RUSSELL SMITH'S, 36. Soho Square, London. The Editor having, at a great sacrifice, adhered to the original limit, and the estimates having been considered exceeded, has been compelled, to avoid incurring an extravagant loss, to make the terms very absolute, and to raise the Subscription to the later copies. Notwithstanding, therefore, the great demand for the Work, a few copies may still be secured by early written application. All communications on the subject are request to be addressed to-- J. O. HALLIWELL, ESQ., AVENUE LODGE, BRIXTON HILL, SURREY. * * * * * OPENING OF THE PHOTOGRAPHIC SCHOOL.--ROYAL POLYTECHNIC INSTITUTION. The spacious Plate Glass House, 30 feet by 15, with the Class Rooms and Ladies' Apartment, being nearly completed, Classes or Private Lessons, embracing all branches of Photography, are now forming. A perfect Apparatus with Ross's finest Lenses has been procured, and every new improvement will be added. The School is under the joint direction of T. A. MALONE, Esq., who has been long connected with Photography, and J. H. PEPPER, Esq., the Chemist to the Institution. A Prospectus, with terms, may be had at the Institution. * * * * * PHOTOGRAPHIC PAPER.--Negative and Positive Papers of Whatman's, Turner's, Sanford's, and Canson Freres' make. Waxed-Paper for Le Gray's Process. Iodized and Sensitive Paper for every kind of Photography. Sold by JOHN SANFORD, Photographic Stationer, Aldine Chambers, 13. Paternoster Row, London. * * * * * PHOTOGRAPHY.--Collodion (Iodized with the Ammonio-Iodide of Silver).--J. B. HOCKIN & CO., Chemists, 289. Strand, were the first in England who published the application of this agent (see _Athenaeum_, Aug. 14th). Their Collodion (price 9d. per oz.) retains its extraordinary sensitiveness, tenacity, and colour unimpaired for months; it may be exported to any climate, and the Iodizing Compound mixed as required. J. B. HOCKIN & CO. manufacture PURE CHEMICALS and all APPARATUS with the latest Improvements adapted for all the Photographic and Daguerreotype processes. Cameras for Developing in the open Country. GLASS BATHS adapted to any Camera. Lenses from the best Makers. Waxed and Iodized Papers, &c. * * * * * PHOTOGRAPHY.--HORNE & CO.'S Iodized Collodion, for obtaining Instantaneous Views, and Portraits in from three to thirty seconds, according to light.