Old Maps of Avondale Ridge, Westminster for Metal Detecting
Plan your next treasure hunt with 12 historic maps of Avondale Ridge. Find old homesites, ghost towns, trails, and gathering spots that may be lost to time — perfect for identifying promising metal detecting locations.
- Locate forgotten sites: Uncover places like long-lost settlements, abandoned rail lines, or gathering spots.
- Plan better hunts: Use map overlays combined with LiDAR or satellite views to narrow in on historically rich areas.
- Made for detectorists: Thousands of hobbyists use these maps to discover relics, coins, and hidden history.
Use these historic maps to boost your research and find new opportunities beneath the surface of Avondale Ridge.
Avondale Ridge, Westminster maps
(12)- 1911 Map of Taneytown1911 Taneytown1911 Print · USGSCarroll County and the Maryland-Pennsylvania borderlands are captured here just after the turn of the century, showing a network of rail-linked towns and water-powered mills. Trace local history through Taneytown, Union Mills, and Pipe Creek Church, or find early school sites like Centennial Hall School.6 unique versions available
- 1942 Map of Gettysburg, 1944 Print1942 Gettysburg1944 Print · USGSGettysburg and its surrounding borderlands are shown in great detail during the early 1940s, capturing the region's dense network of rural schools and mills. Genealogists can trace family-named landmarks such as Galt Kump PO, Hafers Mill, and Philips Delight Sch.
- 1944 Map of New Windsor1944 New Windsor1944 Print · USGSMid-century Carroll County comes into focus as a landscape of academic institutions, milling operations, and rolling ridges. Genealogists and local historians can trace family-named sites like Wagners Mill, the John Hyde Quarry, and settlements from Uniontown to Warfieldsburg.2 unique versions available
- 1948 Map of Baltimore1948 Baltimore1948 Print · USGSMaryland and Pennsylvania crossroads are captured in the late 1940s, showing a landscape defined by historic rail lines and major military installations. Genealogists can trace family connections in Gettysburg, Westminster, and near the U.S. Naval Academy in Annapolis.2 unique versions available
- 1953 Map of New Windsor, 1954 Print1953 New Windsor1954 Print · USGSCarroll County was a thriving network of mill towns and educational hubs in the mid-fifties, centered on the Western Maryland railroad. Researchers can trace family-named landmarks like Bailes Mill, Wakefield Mill, and the historic Western Maryland College.6 unique versions available
- 1954 Map of Baltimore1954 Baltimore1954 Print · USGSThe Mid-Atlantic region in the early fifties shows a landscape of growing suburban centers and heavy rail corridors. Trace mid-century transit networks and military landmarks from the Aberdeen Proving Ground to the Gettysburg National Military Park.
- 1956 Map of Baltimore1956 Baltimore1956 Print · USGSMid-century Maryland and Pennsylvania are captured here during a period of massive suburban and military growth across the Chesapeake region. Genealogists and historians can trace the rail corridors of the Baltimore & Ohio RR and locate landmarks like Fort McHenry or the Aberdeen Proving Ground.
- 1957 Map of Baltimore, 1964 Print1957 Baltimore1964 Print · USGSMaryland and Southern Pennsylvania are shown during the mid-century expansion of the Baltimore-Washington corridor. Researchers can trace the extensive rail lines of the Baltimore & Ohio RR and locate sites like Fort Detrick and Gettysburg National Military Park.5 unique versions available
- 1961 Map of Baltimore1961 Baltimore1961 Print · USGSMaryland and Pennsylvania are captured at a mid-century peak of industrial and military expansion. Genealogists and historians can trace rail corridors like the Western Maryland Ry or locate regional landmarks such as Camp Detrick and Kent Island.
- 1983 Map of Hagerstown, 1984 Print1983 Hagerstown1984 Print · USGSThe tri-state borderlands of Maryland, Pennsylvania, and West Virginia are shown in the early eighties as a hub of military installations and valley towns. Genealogists and historians can trace the landscape from Gettysburg National Military Park to the banks of the Potomac River.2 unique versions available
- 1989 Map of Baltimore1989 Baltimore1989 Print · USGSThe Mid-Atlantic corridor in the late eighties is captured here, from the Baltimore harbor to the Blue Ridge foothills. Researchers can trace the sprawling footprints of Aberdeen Proving Ground, the historic grounds of Gettysburg National Military Park, and the winding Susquehanna River.
- 2023 Map of New Windsor, 2023 Print2023 New Windsor2023 Print · USGSCarroll County is captured in the early 2020s, showing the enduring agricultural and institutional character of the Piedmont. Genealogists can trace family landmarks like Saint Lucas Cem, Wakefield Mill, and the grounds of McDaniel College.
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