A Manual Of Photography

104 GRIFFIN’S SCIENTIFIC CIRCULAR. [March, PHOTOGRAPHIC APPARATUS (continued). 2746. Stand for supporting the Camera in taking portraits and views, &c., for the Photographie Ca- meras (Nos. 2693 and 2689, fig. 2746), 16s. 2747. Ditto for the Camera (No. 2691), lb 2748. Stand for supporting the Camera of the travelling Photographist; it folds up into a small compass, is very firm in use, and can he employed on uneven ground, 11. 2749. Head Rest, for keeping the head of the sitter steady whilst a portrait is being taken. The rest is intended to be fixed to the back of a chair (fig. 2749), 7s. 67. 2749. 2746. Morocco Leather Case, lined with silk velvet, fitted with oval or square gilt matt, glass, and cover (fig. 2750). 2750. For plates, 2^ inches by 2| inches, 15s. per dozen. 2751. For plates, 3|inches by 2^ inches, 11. 4s. per dozen. 2752. For plates, 4^ inches by 3| inches, lb1Os. per dozen. 2750. Passe-partout, or cardboard frames and glasses, elegantly ornamented, for holding Daguerreotype pictures (fig. 2753). 2753. For plates 2^ inches by 2f inches, 7s, per dozen. 2754. For plates 3| inches by 2$ inches, 8s. 67. per dozen. 2755. For plates 4|inches by 3^ inches, 9s. per dozen. 2756. For plates 6| inches by 4^ inches, 1s. 6/7. each. 2757. For plates 8à inches by 6A inches, 2s.67. each. 2753. Shallow Porcelain Dishes, with fiat bottom, for containing the solutions in the preparation of paper for the Calotype Process, &c. (fig. 2686 A.) 2758. 5 inches by 7 inches, 1s. 6d. 2759. 7 inches by 9 inches, 2s. 2760. 7| inches by 10 inches, 2s. 6d. 2761. 11 inches by 14 inches, 4s. 67. Camel’s-hair Pencils for photographic purposes :— 2762. 1 j inches wide, 1s. 67. each. 2763. 2 inches wide, 2s. 67. each. 2764. Graduated Glass Measure for measuring drachms, in making the Gallo- nitrate of Silver, 1s. 67.