Maryland County records vary widely from county to county in both quality and quantity. Some have been carefully preserved while others have been much abused and neglected. Some Maryland records have simply disappeared.
For genealogists doing research in Maryland there is no effective replace for an on-site search of county courthouse records.
The damage to courthouses greatly has a bearing on genealogists in every way.
Not only are these historic structures torn from our lifetimes, so are the records they housed: marriage, wills, probate, land records, and others.
Once destroyed they’re lost forever. Although they have been placed on mircofilm, computers and film burn too.
However, not all records were damaged or lost in some counties.
Allegany County Courthouse – A courthouse fire in 1893 destroyed marriage records for 1791-1847 and naturalizations for 1892-1893.
Anne Arundel County Courthouse – The courthouse was destroyed by fire in 1704, with the loss of all but three court record volumes. Deeds before 1699 were lost, but there are five volumes of re-recorded deeds.
Calvert County Courthouse – Most records were destroyed when the courthouse burned in 1882, but some deeds dating back to 1840 were re-recorded. Abstracts of deeds sent to Annapolis beginning in 1784 and provincial court deeds/land office records also make up for some of the destroyed records.
Carroll County Courthouse – Most early papers of the county court have been lost.
Cecil County Courthouse – Many early court records have disappeared.
Dorchester County Courthouse – There are gaps in the court records. Some were probably lost in a fire in 1852.
Frederick County Courthouse – There were two major fires, but no major loss of records.
Harford County Courthouse – Some records were destroyed in a fire in 1858.
Howard County Courthouse – The county was formed in 1838 as Howard District of Anne Arundel Co., but did not gain full county status until 1850.
Kent County Courthouse – A courthouse fire in 1720 destroyed some records.
Montgomery County Courthouse – A southern section of the county was set off in 1788 to form the District of Columbia.
Saint Marys County Courthouse – The courthouse was destroyed by fire in 1831. Some deeds were re-recorded back to 1781, and abstracts of deeds sent to Annapolis beginning in 1784 also make up for some of the records that were destroyed.
Somerset County Courthouse – The courthouse burned in 1831, but the records were saved.
Talbot County Courthouse – Many court records have been lost.
Washington County Courthouse – Some records were lost in a courthouse fire in 1871.