The State of MD has a great Web-based type collection titled, "Diagnostic
Artifacts in Maryland":
<www.jefpat.org/diagnostic/index.htm>
-DSR.
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David S. Rotenstein, Ph.D.
Consulting Historian
Silver Spring, MD 20910
Fax: (301) 588-9394
Mobile: (240) 461-7835
e-mail: [log in to unmask]
Web: http://www.dsrotenstein.com
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