Armstrong, E. (1849). The subscriber proposes, should subscriptions be obtained sufficient to justify the undertaking, to publish, somewhat after the plan of Mr. Burke's History of the Commoners, a Genealogical History of families who may have established themselves in the States of Pennsylvania, Delaware and Maryland, prior to the year 1800.

Armstrong, Edward. The Subscriber Proposes, Should Subscriptions Be Obtained Sufficient to Justify the Undertaking, to Publish, Somewhat After the Plan of Mr. Burke's History of the Commoners, a Genealogical History of Families Who May Have Established Themselves in the States of Pennsylvania, Delaware and Maryland, Prior to the Year 1800. 1849.

Armstrong, Edward. The Subscriber Proposes, Should Subscriptions Be Obtained Sufficient to Justify the Undertaking, to Publish, Somewhat After the Plan of Mr. Burke's History of the Commoners, a Genealogical History of Families Who May Have Established Themselves in the States of Pennsylvania, Delaware and Maryland, Prior to the Year 1800. 1849.