Six lines in ink Lagrange may be French mathematician Joseph Louis Lagrange, 1736-1813 (EB 14th ed., 13:593) Verso bears random math calculations - "obligeante?" Removed from Les reglement des manufactures et teintures des etoffes... Paris, C. Saugrain, 1701 (Lilly HD9862.5 F7 1701)
Gives costs for horses, drivers, carriages, and "ten load of manure per acre" Has 1/4 of Britannia watermark Removed from Richard Weston, Tracts on practical agriculture and gardening... London, S. Hoops, 1769 (Lilly HD1925 .W3).
Unsigned manuscript pages in a nineteenth century hand Removed from Richard Wiseman, Several Chirurgicall Treatises. London, printed by E. Flesher and J. Macock for R. Royston, 1676 (Lilly RD30 .W8).