Tidal observations made at Prince of Wales Island [Penang Island], Malaysia, signed by T G [Thomas Glanville] Taylor Tables of tidal records, with columns for date, times and heights [in feet and inches] of low and high water at morning tide and evening tide, with ranges. With wind direction, and rain in inches. There are only partial records for the periods 5-11 January and 18-25 January 1844, with the explanations: 'The curves are not continuous evidently some obstruction in the machinery' and 'Some obstruction in the machinery has prevented low water being marked'. Headed [p.1]: 'Abstract of Tidal Curves registered at Penang from 29 Decr. 1843 to 26 April 1844'. Repeated [p.7] with the signature 'T.G. Taylor U.C. Astr.' [Thomas Glanville Taylor]. 29 December 1843-26 April 1844