Bland & Long (authors) 1856 Title page for "Illustrated Catalogue of Apparatus & Chemical Preartions used in the Art of Photography; Comprising the Daguerreotype, Calotypeà" (Bland & Long, Opticians, 1856)
Title page Google Books Published with "Practical Photography an Glass and Paper, A Manual" by Charles A. Long (Second edition, London: Bland & Long, Opticians, 1856).
