Collection Manuscript/Mixed Material Image 1 of Item 38. Letter from Pengiran Muda Muhammad Alam ibn Sultan Muhammad Kanzul Alam Sultan of Brunei to Tambi Muhammad ibn Arshad of Melaka. 27 Syaaban 1237 (19 May 1822). Item 38. Letter from Pengiran Muda Muhammad Alam ibn Sultan Muhammad Kanzul Alam Sultan of Brunei to Tambi Muhammad ibn Arshad of Melaka. 27 Syaaban 1237 (19 May 1822).