195 (detail)
195.
A LARGE EARLY 19TH CENTURY 4¼-INCH REFLECTING TELESCOPE BY ALEXANDER MACKENZIE, LONDON
heavily constructed in brass and signed on the back plate MACKENZIE / 15 Cheapside LONDON, speculum mirrors, platform assembly with universal hinged lever horizontal and vertical fine adjustment, sighting tube, rack-and-pinion focusing, mounted on folding tripod stand -- 19 x 28in. (48.5 x 71cm.)
Alexander Mackenzie worked from this address between 1816-1822. £2500-4000
196. A 1-INCH SIX-DRAW POCKET TELESCOPE BY DAVIS, CHELTENHAM
with baleen-covered main tube, signed by the eyepiece as the title, dust slide and lens cap, contained in plush-lined, fitted, pocket case with secondary eyepiece and stand with screw-thread foot -- 5 x 2¾in. (12.7 x 7cm.)
£200-400
197. J.B. DANCER MICRO-PHOTOGRAPH SLIDES, MID 19TH-CENTURY
comprising: ‘Cent Francs, Banque de France’; ‘Her Majesty the Queen, the Princess Royal, and Prince of Wales. Painted by E. Landseer and engraved by S. Cousins’; ‘£20 Bank Note’; ‘Laying Down the Law. Sir E. Landseer’; ‘The Marriage of the Queen’; ‘Major Dickson’s Tablet, In Rostherne Church, Cheshire’. Size of original, 5 feet.’; ‘Illuminated Lord’s Prayer’; ‘David Livingstone, L.L.D, Born 1816, The African Traveller’; and ‘Family Group seven figures’
(8) £700-900
195
196
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