Scope and Contents Summary of deeds:1)28.2.1791. [Copy of] lease, for 85 years. Duke of Portland from Midsummer, 1790 to John Allday2) 26.9.1791. Lease of ground & premises. John Allday to James Gibson3) 18.10.1791. Indenture of mortgage. James Gibson to George & John Elwes4) 18.4.1798. Assignment of leasehold. J.Gibson/G.& J.Elwes at 41 Portland Place to John Tharp5) 13.3.1801 and 6.5.1802. Abstract of will and codicilof John Tharp re Portland Place6) 1.5.1805. Assignment...