Map of greater Baltimore and parts of the counties bordering the city line, with street index, 1942-1943 Member of Johns Hopkins University maps and atlases Model Paged Content
A map of the greater Towson area Member of Johns Hopkins University maps and atlases Model Paged Content
Zoning and highway plan, master plan for the Western portion of the Silver Spring planning area, Montgomery County, Maryland Member of Johns Hopkins University maps and atlases Model Image
Land use plan, master plan for the Western portion of the Silver Spring planning area, Montgomery County, Maryland Member of Johns Hopkins University maps and atlases Model Image
Aeromagnetic map of Bel Air and vicinity, Harford, Baltimore, and Cecil Counties, Maryland Member of Johns Hopkins University maps and atlases Model Image
Natural gamma aeroradioactivity map of Bel Air and vicinity, Harford, Baltimore, and Cecil Counties, Maryland Member of Johns Hopkins University maps and atlases Model Image
City of Baltimore 3N 1W-4 [Johns Hopkins Homewood Campus] Member of Johns Hopkins University maps and atlases Model Image