Dr. John Archer's Medical Ledger from Harford County Maryland 1786-1796 - Rare Historical Document for Medical History Research & Antique Collectors" （注：原标题是历史文献记录，不属于跨境电商商品，因此优化方向调整为突出其历史价值和收藏研究用途）

Dr. John Archer (1741-1810) was born near Churchville, Maryland. He commenced his medical practice in New Castle County, Delaware, in 1767 and then moved back to Baltimore (now Harford) County, Maryland in 1769. A substantial part of the entries were written in Latin. Of importance to family historians and genealogists are the names, ranks, occupations, and locations of patients (both blacks and whites) which were written in English. Relationships were written in Latin as well as English, and dates of treatment and manner of payment (whether in cash or trade) were in English. Originally published by the Harford County Genealogical Society as Special Publication No. 10.

Henry C. Peden, Jr.

1992, paper, 55 pp.

ISBN: 9780788477553

101-P7755