Tidal observations registered at Penang, Malaysia, signed by T G [Thomas Glanville] Taylor Graphical representations of hourly tide gauge readings of water levels in feet made over a fourteen day period. Inscribed [p.1]: 'Put it on, on the 16th October 1843 Pinang. Took it off on the 29th October 1843 Pinang'. Signed: 'T.G. Taylor U.C. Astr.' [Thomas Glanville Taylor]. Inscribed verso [p.2]: 'Tidal Curves Penang October to December 1843' and '16th-29th October 1843'. 16-29 October 1843