| 7409 | | H Nichols | Maps & plans for local history / Local Historian, N25 p6 | 1990 | E/14 | |
| 7410 | | H Nichols | Maps & plans for rural & village history / Local Historian, N27 p22 | 1990 | E/14 | |
| 7411 | | H Nichols | Maps & plans for the history of towns / Local Historian, N26 p12 | 1990 | E/14 | |
| 7412 | | H Nichols | Aspects of local history in specialist maps / Local Historian, N29 | 1991 | E/14 | |
| 7413 | | H Nichols | Tracing map resources for local history / Local Historian, N30 p8 | 1991 | E/14 | |
| 7414 | | H Nichols | Surveyors & local history / Local Historian, N31 p6 | 1991 | B/03.4 | |
| 7416 | Ref - 393 | J Nisbet | The thinning of woods / Journal of the Board of Agriculture, V No.3 | 1898 | E/18 | |
| 7418 | | B Noddle | Livestock of the past / Current Archaeology, N31 p221 | 1972 | E/61.0 | |
| 7419 | | W L Norman | Fall Ings Wakefield : some notes on an C18 foundry / Industrial Archaeology, 6 p74 | 1969 | E/30 | |
| 7420 | | W L Norman | The Wakefield Soke Mills to 1853 / Industrial Archaeology, 7 p176 | 1970 | E/30 | |
| 7423 | | P Nuttgens | Lutyens, the greatest English architect? / York Georgian Society Annual Report, p12 | 1982 | B/01.2 | |
| 7425 | Ref - 5657 | Cormac O'Grada | The investment behaviour of Irish landlords 1850-75 : some preliminary findings / The Agricultural History Review, 23 Part II | 1975 | E/19.3 | |
| 7426 | Ref - 9505 | Cormac O'Grada | The landlord and agricultural transformation, 1870-1900 : a comment on Richard Perrin's hypothesis / The Agricultural History Review, 27 Part I | 1979 | E/17.3 | |
| 7427 | | E W O'Shea | Mathematical Tiles in Lewes. a "Rescue Dig" and a Survey. / British Brick Society Information Compilation, 1 p57 | 1980 | B/04.3 | |
| 7428 | Ref - 9470 | J O'Loan | Livestock in the Brehon Laws / The Agricultural History Review, VII Part II | 1959 | E/17.30 | |
| 7430 | | T Ostler | Stairs Pt 2 : how to maintain, repair and replace them / Traditional Homes, Jul p90 | 1985 | B/06.5 | |
| 7431 | | T Ostler | Stairs. Pt 1 : history and development / Traditional Homes, Jun p54 | 1985 | B/06.5 | |
| 7432 | | M Ottosen | La retroference : est elle a la mode? / Monumentum, 27 N3 p197 | 1984 | B/10 | |
| 7434 | Ref - 9481 | A E B Owen | A thirteenth-century agreement on water for livestock in the Lindsey Marsh / The Agricultural History Review, XIII Part I | 1965 | E/17.31 | |
| 7435 | | D Owen | English religious history. Pt1 / Local Historian, 8 N7 p237 | 1969 | E/92.0 | |
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