Scale: 1:24. Plan showing the section illustrating the method of fitting the iron plate knees for attaching the upper and lower deck beams to the sides for Ister (1813), Eridanus (1813), Scamander (1813), Orontes (1813), Tagus (1813), Tigris (1813), Hebrus (1813), Alpheus (1814), Euphrates (1813), and Granicus (1813), all 36-gun Fifth Rate 'fir-built' Frigates. These ships were built of red pine, except for Granicus, Alpheus, and Hebrus, which were of yellow pine.