Bockett microscope lamp, oil fired, in box, by C. Collins, 77 Great Titchfield Street, London, England, 1860-1900. Bockett microscope lamp, oil fired, in box, by C. Microscopy (Wellcome) 1860-1900
Oil lamp for microscopy, in box, by R. & J. Beck, London, late 19th century Oil lamp for microscopy, in box, by R. & J. Beck, Microscopy (Wellcome) 1871-1900
Oil microscope lamp, probably American, 1862-1870 (dates from patent dates) Oil microscope lamp, probably American, 1862-1870 Microscopy (Wellcome) 1862-1870
