Uitgevers Clearfield

Cover for Jr. Vernon L. Skinner · Abstracts of the Testamentary Proceedings of the Prerogative Court of Maryland. Volume Xxxix, 1772-1774. Libers: 44 (Pp. 597-end), 45 (Pp, 1-284) (Paperback Book) (2012)

Abstracts of the Testamentary Pr... (2012)

Jr. Vernon L. Skinner

Cover for Sir Thomas Innes · The Clans, Septs, and Regiments of the Scottish Highlands. Eighth Edition (Paperback Book) (2012)

The Clans, Septs, and Regiments ... (2012)

Sir Thomas Innes

Cover for Jr. Vernon L. Skinner · Abstracts of the Testamentary Proceedings of the Prerogative Court of Maryland. Volume Xl: 1774-1775. Libers: 45 (Pp. 285-end), 46 (Pp.1-212) (Paperback Book) (2012)

Abstracts of the Testamentary Pr... (2012)

Jr. Vernon L. Skinner

Cover for Jr. Vernon L. Skinner · Abstracts of the Testamentary Proceedings of the Prerogative Court of Maryland. Volume Xli: 1775-1776, Libers: 46 (Pp. 213-end), 47 (Pp. 1-96) (Paperback Book) (2012)

Abstracts of the Testamentary Pr... (2012)

Jr. Vernon L. Skinner

Cover for Jr. Vernon L. Skinner · Abstracts of the Testamentary Proceedings of the Prerogative Court of Maryland. Volume Xlii: 1776-1777. Liber: 47 (Pp. 97-end) & Abstracts of Inventories & Accounts Contained in Will Libers 3 & 5 (Paperback Book) (2012)

Abstracts of the Testamentary Pr... (2012)

Jr. Vernon L. Skinner

Cover for G. Elmore Reaman · The Trail of the Black Walnut [second Edition, 1965] (Paperback Book) (2012)

The Trail of the Black Walnut [s... (2012)

G. Elmore Reaman

Cover for Margaret R. Waters · Indiana Land Entries. Volume I: Cincinnati District, 1801-1840 (Paperback Book) [Reprint edition] (2012)

Reprint edition

Indiana Land Entries. Volume I: ... (2012)

Margaret R. Waters

Cover for Dorothy Smith Duff · Dekalb County, Alabama, Probate Court Records, 1836-1930 (Paperback Book) (2012)

Dekalb County, Alabama, Probate ... (2012)

Dorothy Smith Duff

Cover for Patrick Weston Joyce · The Origin and History of Irish Names of Places. in Three Volumes. Volume I (Paperback Book) (2012)

The Origin and History of Irish ... (2012)

Patrick Weston Joyce

Cover for Patrick Weston Joyce · The Origin and History of Irish Names of Places. in Three Volumes. Volume II (Paperback Book) (2012)

The Origin and History of Irish ... (2012)

Patrick Weston Joyce

Cover for Patrick Weston Joyce · The Origin and History of Irish Names of Places. in Three Volumes. Volume III (Paperback Book) (2012)

The Origin and History of Irish ... (2012)

Patrick Weston Joyce

Cover for David Dobson · Scots on the Chesapeake, 1621-1776. Revised Edition (Paperback Book) [Revised edition] (2012)

Revised edition

Scots on the Chesapeake, 1621-17... (2012)

Cover for John E. Ernest · The Complete Seminole (Paperback Book) (2012)

The Complete Seminole (2012)

Cover for Cuyler Reynolds · Genealogical and Family History of Southern New York and the Hudson River Valley. in Three Volumes. Volume I (Paperback Book) (2012)

Genealogical and Family History ... (2012)

Cuyler Reynolds

Cover for Cuyler Reynolds · Genealogical and Family History of Southern New York and the Hudson River Valley. in Three Volumes. Volume II (Paperback Book) (2012)

Genealogical and Family History ... (2012)

Cuyler Reynolds

Cover for Cuyler Reynolds · Genealogical and Family History of Southern New York and the Hudson River Valley. in Three Volumes. Volume Iii. Includes an Index to All Three Volumes (Paperback Book) (2012)

Genealogical and Family History ... (2012)

Cuyler Reynolds

Cover for Richard Henry Spencer · Genealogical and Memorial Encyclopedia of the State of Maryland. a Record of the Achievements of Her People in the Making of a Commonwealth and the Fo (Paperback Book) (2012)

Genealogical and Memorial Encycl... (2012)

Richard Henry Spencer

Cover for Richard Henry Spencer · Genealogical and Memorial Encyclopedia of the State of Maryland. a Record of the Achievements of Her People in the Making of a Commonwealth and the Fo (Paperback Book) (2012)

Genealogical and Memorial Encycl... (2012)

Richard Henry Spencer

Cover for David Dobson · Scots-irish Links, 1575-1725. Part Nine (Paperback Book) (2012)

Scots-irish Links, 1575-1725. Pa... (2012)

Cover for Don Heinrich Tolzmann · The Cincinnati Germans After the Great War (Paperback Book) (2012)

The Cincinnati Germans After the... (2012)

Don Heinrich Tolzmann

Cover for John Burke · A Genealogical and Heraldic History of the Commoners of Great Britain and Ireland. in Four Volumes. Volume I (Paperback Book) (2012)

A Genealogical and Heraldic Hist... (2012)

Cover for John Burke · A Genealogical and Heraldic History of the Commoners of Great Britain and Ireland. in Four Volumes. Volume II (Paperback Book) (2012)

A Genealogical and Heraldic Hist... (2012)

Cover for John Burke · A Genealogical and Heraldic History of the Commoners of Great Britain and Ireland. in Four Volumes. Volume III (Paperback Book) (2012)

A Genealogical and Heraldic Hist... (2012)

Cover for John Burke · A Genealogical and Heraldic History of the Commoners of Great Britain and Ireland. in Four Volumes. Volume Iv (Paperback Book) (2012)

A Genealogical and Heraldic Hist... (2012)

Cover for 17th Century Ns Colonial Daughters · National Society Colonial Daughters of the Seventeenth Century. Lineage Book, 1896-1989 (Paperback Book) (2012)

National Society Colonial Daught... (2012)

17th Century Ns Colonial Daughters

Cover for National Society · National Society Colonial Daughters of the Seventeenth Century. Lineage Book, 1896-1999. the Centennial Remembrance Edition (Paperback Book) (2012)

National Society Colonial Daught... (2012)

National Society

Cover for Lloyd De Witt Bockstruck · The Name is the Game: Onomatology and the Genealogist (Paperback Book) (2013)

The Name is the Game: Onomatolog... (2013)

Lloyd De Witt Bockstruck

Cover for V. L. Skinner · Abstracts of the Debt Books of the Provincial Land Office of Maryland. Volume I, St. Mary's County. Liber 39: 1753, 1754, 1755, 1756, 1757, 1758; Libe (Paperback Book) (2013)

Abstracts of the Debt Books of t... (2013)

Cover for V. L. Skinner · Abstracts of the Debt Books of the Provincial Land Office of Maryland. Volume Ii, St. Mary's County. Liber 40: 1760, 1761, 1762, 1763, 1764, 1765, 176 (Paperback Book) (2013)

Abstracts of the Debt Books of t... (2013)

Cover for V. L. Skinner · Abstracts of the Debt Books of the Provincial Land Office of Maryland. Volume Iii, St. Mary's County. Liber 41: 1767, 1768, 1769, 1770, 1771, 1773, 17 (Paperback Book) (2013)

Abstracts of the Debt Books of t... (2013)

Cover for David Dobson · Irish Vital Records from the Scots Magazine, 1739-1826 (Paperback Book) (2013)

Irish Vital Records from the Sco... (2013)

Cover for Connecticut Historical Society · Rolls of Connecticut men in the French and Indian War, 1755-1762. in Two Volumes. Volume I Collections of the Connecticut Historical Society, Volume I (Paperback Book) (2013)

Rolls of Connecticut men in the ... (2013)

Connecticut Historical Society

Cover for Connecticut Historical Society · Rolls of Connecticut men in the French and Indian War, 1755-1762. in Two Volumes. Volume Ii. Collections of the Connecticut Historical Society, Volume (Paperback Book) (2013)

Rolls of Connecticut men in the ... (2013)

Connecticut Historical Society

Cover for Marc Picard · Dictionary of Americanized French-canadian Names: Onomastics and Genealogy (Paperback Book) (2013)

Dictionary of Americanized Frenc... (2013)

Cover for Michael A. Ports · 1804 Tax Assessment, Baltimore County, Maryland (Paperback Book) (2013)

1804 Tax Assessment, Baltimore C... (2013)

Michael A. Ports

Cover for William Randolph Mccreight · O'sullivan (O'suilleabhainn), the Earliest Irish Royal Family: History and Genealogy. Third Edition (Paperback Book) (2013)

O'sullivan (O'suilleabhainn), th... (2013)

William Randolph Mccreight

Cover for Joseph Lee Boyle · Given to Drinking and Whoring White Maryland Runaways, 1720-1762 (Paperback Book) (2013)

Given to Drinking and Whoring Wh... (2013)

Joseph Lee Boyle

Cover for Michael A. Ports · Baltimore County, Maryland: Trader and Ordinary Licenses, 1830-1832 (Paperback Book) (2013)

Baltimore County, Maryland: Trad... (2013)

Michael A. Ports

Cover for David Dobson · Scots in the USA and Canada, 1825-1875. Part Six (Paperback Book) (2013)

Scots in the USA and Canada, 182... (2013)

Cover for Vernon L. Jr. Skinner · Abstracts of the Debt Books of the Provincial Land Office of Maryland. Charles County, Volume I: Calvert Papers, 1750; Liber 13: 1753, 1754, 1755, 175 (Paperback Book) (2013)

Abstracts of the Debt Books of t... (2013)

Vernon L. Jr. Skinner

Cover for Vernon L. Jr. Skinner · Abstracts of the Debt Books of the Provincial Land Office of Maryland. Charles County, Volume Ii: Liber 14: 1758, 1759, 1760, 1761; Liber 15: 1762, 17 (Paperback Book) (2013)

Abstracts of the Debt Books of t... (2013)

Vernon L. Jr. Skinner

Cover for Vernon L. Jr. Skinner · Abstracts of the Debt Books of the Provincial Land Office of Maryland. Charles County, Volume Iii: Liber 15: 1764, 1765, 1766; Liber 16: 1767, 1768, 1 (Paperback Book) (2013)

Abstracts of the Debt Books of t... (2013)

Vernon L. Jr. Skinner

Cover for Vernon L. Jr. Skinner · Abstracts of the Debt Books of the Provincial Land Office of Maryland. Charles County, Volume Iv: Liber 16: 1770, 1771; Liber 17: 1772, 1773, 1774 (Paperback Book) (2013)

Abstracts of the Debt Books of t... (2013)

Vernon L. Jr. Skinner

Cover for David Dobson · Scottish Highlanders on the Eve of the Great Migration, 1725-1775. the People of Inverness-shire. Volume 2 (Paperback Book) (2013)

Scottish Highlanders on the Eve ... (2013)

Cover for Michael a Ports · Baltimore County, Maryland: Marriage Licenses, May 1, 1798 to February 11, 1815 (Paperback Book) (2013)

Baltimore County, Maryland: Marr... (2013)

Michael a Ports

Cover for Michael A. Ports · Baltimore County, Maryland, Marriage Licenses, February 11, 1815 - April 30, 1823 (Paperback Book) (2013)

Baltimore County, Maryland, Marr... (2013)

Michael A. Ports

Cover for William Richard Cutter · Genealogical and Family History of the State of Connecticut. a Record of the Achievements of Her People in the Making of a Commonwealth and the Foundi (Paperback Book) (2013)

Genealogical and Family History ... (2013)

William Richard Cutter

Cover for William Richard Cutter · Genealogical and Family History of the State of Connecticut. a Record of the Achievements of Her People in the Making of a Commonwealth and the Foundi (Paperback Book) (2013)

Genealogical and Family History ... (2013)

William Richard Cutter

Cover for William Richard Cutter · Genealogical and Family History of the State of Connecticut. a Record of the Achievements of Her People in the Making of a Commonwealth and the Foundi (Paperback Book) (2013)

Genealogical and Family History ... (2013)

William Richard Cutter

Cover for William Richard Cutter · Genealogical and Family History of the State of Connecticut. a Record of the Achievements of Her People in the Making of a Commonwealth and the Foundi (Paperback Book) (2013)

Genealogical and Family History ... (2013)

William Richard Cutter

Cover for David Dobson · The People of Lowland Perthshire, 1600-1799: Carse of Gowrie, Strathearn, Western Strathmore (Paperback Book) (2014)

The People of Lowland Perthshire... (2014)

Cover for Vernon L. Jr. Skinner · Abstracts of the Debt Books of the Provincial Land Office of Maryland: Prince George's County, Volume I. Calvert Papers, 1750; Liber 33: 1753, 1754, 1 (Paperback Book) (2013)

Abstracts of the Debt Books of t... (2013)

Vernon L. Jr. Skinner

Cover for Vernon L. Jr. Skinner · Abstracts of the Debt Books of the Provincial Land Office of Maryland: Prince George's County, Volume Ii. Liber 33: 1756, 1758; Liber 34: 1759, 1760, (Paperback Book) (2013)

Abstracts of the Debt Books of t... (2013)

Vernon L. Jr. Skinner

Cover for Vernon L. Jr. Skinner · Abstracts of the Debt Books of the Provincial Land Office of Maryland: Prince George's County, Volume Iii. Liber 34: 1762, 1763-64, 1765; Liber 35: 17 (Paperback Book) (2014)

Abstracts of the Debt Books of t... (2014)

Vernon L. Jr. Skinner

Cover for Vernon L. Jr. Skinner · Abstracts of the Debt Books of the Provincial Land Office of Maryland: Prince George's County, Volume Iv. Liber 35: 1767, 1768, 1769, 1771, 1772 (Paperback Book) (2014)

Abstracts of the Debt Books of t... (2014)

Vernon L. Jr. Skinner

Cover for Robert W. Barnes · Baltimore County Marriage Evidences and Family Relationships, 1659-1800 (Paperback Book) (2014)

Baltimore County Marriage Eviden... (2014)

Robert W. Barnes

Cover for David Dobson · The Jewish Presence in Early British Records, 1650-1850 (Paperback Book) (2014)

The Jewish Presence in Early Bri... (2014)

Cover for David Dobson · Irish Emigrants in North America. Part Eight (Paperback Book) (2014)

Irish Emigrants in North America... (2014)

Cover for Joseph Lee Boyle · Very Impudent when Drunk or Sober (Paperback Book) (2014)

Very Impudent when Drunk or Sober (2014)

Joseph Lee Boyle

Cover for Zae Hargett Gwynn · Abstracts of the Records of Onslow County, North Carolina, 1734-1850. in Two Volumes. Volume I (Paperback Book) (2014)

Abstracts of the Records of Onsl... (2014)

Zae Hargett Gwynn

Cover for Zae Hargett Gwynn · Abstracts of the Records of Onslow County, North Carolina, 1734-1850. in Two Volumes. Volume II (Paperback Book) (2014)

Abstracts of the Records of Onsl... (2014)

Zae Hargett Gwynn

Cover for David Dobson · The People of Ireland, 1600-1699. Part Four (Paperback Book) (2014)

The People of Ireland, 1600-1699... (2014)

Cover for David Dobson · The People of the Scottish Burgh: a Genealogical Source Book. the People of Arbroath, 1600-1799 (Paperback Book) (2014)

The People of the Scottish Burgh... (2014)

Cover for Robert W. Barnes · Colonial Families of Maryland Ii: They Came, They Flourished, and Some Moved on (Paperback Book) (2014)

Colonial Families of Maryland Ii... (2014)

Robert W. Barnes

Cover for H. A. Rattermann · German Pioneers of Montgomery County, Ohio: Early Pioneer Life in Dayton, Miamisburg, Germantown. by H. A. Rattermann (Paperback Book) (2014)

German Pioneers of Montgomery Co... (2014)

H. A. Rattermann

Cover for Jr. Vernon L. Skinner · Abstracts of the Obituary Book, 1826-1849, Sussex County, Delaware (Paperback Book) (2014)

Abstracts of the Obituary Book, ... (2014)

Jr. Vernon L. Skinner

Cover for David Dobson · The People of the Scottish Burghs: a Genealogical Source Book. the People of Montrose, 1600-1799 (Paperback Book) (2014)

The People of the Scottish Burgh... (2014)

Cover for Michael A. Ports · Baltimore County, Maryland, Marriage Licenses: May 1, 1823 to April 28, 1832 (Paperback Book) (2014)

Baltimore County, Maryland, Marr... (2014)

Michael A. Ports

Cover for Albert Bernhardt Faust · The German Element in the United States, with Special Reference to Its Political, Moral, Social, and Educational Influence. in Two Volumes. Volume I (Paperback Book) (2014)

The German Element in the United... (2014)

Albert Bernhardt Faust

Cover for Albert Bernhardt Faust · The German Element in the United States, with Special Reference to Its Political, Moral, Social, and Educational Influence. in Two Volumes. Volume Ii, Includes Index to Both Voluems (Paperback Book) (2014)

The German Element in the United... (2014)

Albert Bernhardt Faust

Cover for Jr. Vernon L. Skinner · Abstracts of the Debt Books of the Provincial Land Office of Maryland. Frederick County, Volume Ii: Liber 22: 1756-1757; Liber 23: 1759, 1760, 1761 (Paperback Book) (2014)

Abstracts of the Debt Books of t... (2014)

Jr. Vernon L. Skinner

Cover for Jr. Vernon L. Skinner · Abstracts of the Debt Books of the Provincial Land Office of Maryland. Frederick County, Volume Iii: Liber 24: 1762, 1763, 1766 (Paperback Book) (2014)

Abstracts of the Debt Books of t... (2014)

Jr. Vernon L. Skinner

Cover for Jr. Vernon L. Skinner · Abstracts of the Debt Books of the Provincial Land Office of Maryland. Frederick County, Volume Iv: Liber 25: 1768, 1769 (Paperback Book) (2014)

Abstracts of the Debt Books of t... (2014)

Jr. Vernon L. Skinner

Cover for Jr. Vernon L. Skinner · Abstracts of the Debt Books of the Provincial Land Office of Maryland. Frederick County, Volume V: Liber 25:1770; Liber 26: 1771 (Paperback Book) (2014)

Abstracts of the Debt Books of t... (2014)

Jr. Vernon L. Skinner

Cover for Jr. Vernon L. Skinner · Abstracts of the Debt Books of the Provincial Land Office of Maryland. Frederick County, Volume Vi: Liber 26: 1772, 1773 (Paperback Book) (2014)

Abstracts of the Debt Books of t... (2014)

Jr. Vernon L. Skinner

Cover for Joseph Lee Boyle · Sly and Artful Rogues: Maryland Runaways, 1775-1781 (Paperback Book) (2014)

Sly and Artful Rogues: Maryland ... (2014)

Joseph Lee Boyle

Cover for Jr. Vernon L. Skinner · Abstracts of the Debt Books of the Provincial Land Office of Maryland. Frederick County, Volume I: Calvert Papers, 1750; Liber 22: 1753, 1754, 1755 (Paperback Book) (2014)

Abstracts of the Debt Books of t... (2014)

Jr. Vernon L. Skinner

Cover for David Dobson · Scottish Highlanders on the Eve of the Great Migration, 1725-1775: the People of Highland Perthshire. Volume 2 (Paperback Book) (2015)

Scottish Highlanders on the Eve ... (2015)

Cover for Thomas Benjamin Hertzel · The Royal Descents of Judith Ivye, Wife of Anthony Prater (Paperback Book) (2015)

The Royal Descents of Judith Ivy... (2015)

Thomas Benjamin Hertzel

Cover for David Dobson · The People of the Scottish Burghs: a Genealogical Source Book. the People of Ayr, 1600-1799 (Paperback Book) (2015)

The People of the Scottish Burgh... (2015)

Cover for Harold Henderson · La Porte County, Indiana, Early Probate Records, 1833-1850 (Paperback Book) (2015)

La Porte County, Indiana, Early ... (2015)

Harold Henderson

Cover for Thomas J C Williams · A History of Washington County, Maryland, from the Earliest Settlements to the Present Time [1906]; Including a History of Hagerstown; to This is Added (Paperback Book) (2015)

A History of Washington County, ... (2015)

Thomas J C Williams

Cover for Thomas J C Williams · A History of Washington County, Maryland, from the Earliest Settlements to the Present Time [1906]; Including a History of Hagerstown; to This is Added (Paperback Book) (2015)

A History of Washington County, ... (2015)

Thomas J C Williams

Cover for Michael Howard Tepper · Passenger Arrivals at the Port of New York, 1820-1829, from Customs Passenger Lists. One Volume in Two Parts. Part I: A-l (Paperback Book) (2015)

Passenger Arrivals at the Port o... (2015)

Michael Howard Tepper

Cover for Michael Howard Tepper · Passenger Arrivals at the Port of New York, 1820-1829, from Customs Passenger Lists. One Volume in Two Parts. Part Ii: M-z (Paperback Book) (2015)

Passenger Arrivals at the Port o... (2015)

Michael Howard Tepper

Cover for Michael a Ports · Marriages and Deaths from the Baltimore Patriot, 1820-1824 (Paperback Book) (2015)

Marriages and Deaths from the Ba... (2015)

Michael a Ports

Cover for Pa Gen Mag & Pa Mag Hi & Bio · Pennsylvania Vital Records, from the Pennsylvania Genealogical Magazine and the Pennsylvania Magazine of History and Biography. in Three Volumes. Volu (Paperback Book) (2015)

Pennsylvania Vital Records, from... (2015)

Pa Gen Mag & Pa Mag Hi & Bio

Cover for Pa Gen Mag & Pa Mag Hi & Bio · Pennsylvania Vital Records, from the Pennsylvania Genealogical Magazine and the Pennsylvania Magazine of History and Biography. in Three Volumes. Volu (Paperback Book) (2015)

Pennsylvania Vital Records, from... (2015)

Pa Gen Mag & Pa Mag Hi & Bio

Cover for Pa Gen Mag & Pa Mag Hi & Bio · Pennsylvania Vital Records, from the Pennsylvania Genealogical Magazine and the Pennsylvania Magazine of History and Biography. in Three Volumes. Volu (Paperback Book) (2015)

Pennsylvania Vital Records, from... (2015)

Pa Gen Mag & Pa Mag Hi & Bio

Cover for David Dobson · Scottish Highlanders on the Eve of the Great Migration, 1725-1775. the People of the Hebrides (Paperback Book) (2015)

Scottish Highlanders on the Eve ... (2015)

Cover for Michael a Ports · Baltimore County, Maryland, Marriage Licenses, May 2, 1832 to September 14, 1839 (Paperback Book) (2015)

Baltimore County, Maryland, Marr... (2015)

Michael a Ports

Cover for Joseph Lee Boyle · `lazy, Loves Strong Drink, and is a Glutton`: White Pennsylvania Runaways, 1720-1749 (Paperback Book) (2015)

`lazy, Loves Strong Drink, and i... (2015)

Joseph Lee Boyle

Cover for Dorothy Smith Duff · Dekalb County, Alabama, Grantee Deed Index, 1835-1895 (Paperback Book) (2015)

Dekalb County, Alabama, Grantee ... (2015)

Dorothy Smith Duff

Cover for Dorothy Smith Duff · Dekalb County, Alabama, Grantor Deed Index, 1835-1895 (Paperback Book) (2015)

Dekalb County, Alabama, Grantor ... (2015)

Dorothy Smith Duff

Cover for Michael a Ports · Baltimore County, Maryland, Marriage Licenses: September 14, 1839 to October 31, 1846 (Paperback Book) (2015)

Baltimore County, Maryland, Marr... (2015)

Michael a Ports

Cover for Amandus Johnson · The Swedish Settlements on the Delaware, 1638-1664. in Two Volumes. Volume I (Paperback Book) (2015)

The Swedish Settlements on the D... (2015)

Amandus Johnson

Cover for Amandus Johnson · The Swedish Settlements on the Delaware, 1638-1664. in Two Volumes. Volume II (Paperback Book) (2015)

The Swedish Settlements on the D... (2015)

Amandus Johnson

Cover for James W Thomas · History of Allegany County, Maryland. to This is Added a Biographical and Genealogical Record of Representative Families, Prepared from Data Obtained (Paperback Book) (2015)

History of Allegany County, Mary... (2015)

Cover for James W Thomas · History of Allegany County, Maryland. to This is Added a Biographical and Genealogical Record of Representative Families, Prepared from Data Obtained (Paperback Book) (2015)

History of Allegany County, Mary... (2015)

Cover for Frances J Mcdonnell · Roll of Apprentices, Burgh of Aberdeen, 1622-1796. Three Parts in One Volume: 1622-1699, 1700-1750, 1751-1796 (Paperback Book) (2015)

Roll of Apprentices, Burgh of Ab... (2015)

Frances J Mcdonnell