From Stamps of the World
Harrow is a town formerly in Middlesex before its inclusion in Greater London in 1965. It is located about 10 miles (16 km) northwest of the City of London.
|Pre-stamp to 1899||1900-1999||2000-Present|
|Post Office under Southall by 1793
Under London by 1840
|Open @ 14 College Road||Open @ 14 College Road|