Tidal observations registered at Penang, Malaysia, signed by T G [Thomas Glanville] Taylor Graphical representations (curves) of hourly tide gauge readings of water levels in feet made over a fifteen day period. Inscribed [p.1]: 'Put on, on the 3d November 1844. Took off on the 17th November 1844'. Signed: 'T.G. Taylor U.C. Astr.' [Thomas Glanville Taylor]. Inscribed verso [p.2]: 'Penang 3rd to 17th Novr. 1844'. 3-17 November 1844