. Science-gossip . Vll Amateurs. ^ JATENTED. THE BIOKAM PROJECTOR, For ProlLctlnff, Revcrslnpr, nnd EnlarifliiK, llttod withOno VOIGTLANDER Wide AngleLENS nnd adapted to screw IntoLens Flansro ol ANY Finished in Polished Main- , >; 5A. Weight 16 oil PRICE £4 4s. Positive and Negative Films, perforated (length 25 ft.). price 3s. 6d. Film Subjects (length 25 ft.] price los. each. Size 3 X 5J xg.^-. Weight 2\ lbs. For Sale by all Opticians and Photoeraphic Dealers. Send for Handsome llhistFated Cataloerue. THE WARWICK TRADING COMPANY, LIMITED, 4 & 5 Warwick Court,
. Science-gossip . Vll Amateurs. ^ JATENTED. THE BIOKAM PROJECTOR, For ProlLctlnff, Revcrslnpr, nnd EnlarifliiK, llttod withOno VOIGTLANDER Wide AngleLENS nnd adapted to screw IntoLens Flansro ol ANY Finished in Polished Main- , >; 5A. Weight 16 oil PRICE £4 4s. Positive and Negative Films, perforated (length 25 ft.). price 3s. 6d. Film Subjects (length 25 ft.] price los. each. Size 3 X 5J xg.^-. Weight 2\ lbs. For Sale by all Opticians and Photoeraphic Dealers. Send for Handsome llhistFated Cataloerue. THE WARWICK TRADING COMPANY, LIMITED, 4 & 5 Warwick Court, High Holborn, London, HUGHES PERFECT LA PETITE CINEMATOGRAPH SNAP-SHOT CAMERA Irinter, Projector, Reverser, fitted with hiyh-class Len, complete, £6 10s. REDUCED TO £6 10a. VALUE. Ne complications. HUGHES PETITEAIYIATEXJR I*ROJECTOR. for rrojectinc;, Reversing, and Enlarging only. Price £3 17s. 6d. and £4 4s. Lanterns from 21s. to 30b. each, with Oil Lamp. Sensitive Films, positive and negative, 25 ft., 3s. 6d. each. Film Subjects for above 10s. each. Parfirulars Free.
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Keywords: ., bookcentury1800, booksubjectnaturalhistory, booksubjectscience
