January 14, 2021 -- Gane Brothers & Lane was acquired by LBS, www.lbsbind.com, 800.247.5353. National Thru Sew Endsheets are three page endsheets with a 1-1/4" cambric reinforced tape with an extended tab. The cambric and the tab wrap around the signature, creating an extremely strong endsheet. The tab is removable after sewing. Our National Thru Sew Endsheets are commonly used with National sewing machines.