Details
A rare Geissler "Lyre" tube;
with double bulb base, original electrodes, green and water-white glass; a "Vase" Geissler tube with "Catherine Wheel" and "Spiral" twist; and a "Catherine Wheel" tube with double bulb, all with later mahogany stands, the tallest -- 9.5/8in. (24.5cm.) high
See Colour Plate 1
with double bulb base, original electrodes, green and water-white glass; a "Vase" Geissler tube with "Catherine Wheel" and "Spiral" twist; and a "Catherine Wheel" tube with double bulb, all with later mahogany stands, the tallest -- 9.5/8in. (24.5cm.) high
See Colour Plate 1