Identify the purpose
It is of considerable importance that you should identify the purpose of finding a map for a particular thing. Note that it can consume a lot of your time, thus you should be very sure about it. Of course you do not want to waste your time and resources without knowing the benefits. It is advised that you ought to inquire yourself the question about the need of finding a particular map. After you are certain that you cannot complete a task without having access to that particular map, only then you should make the decision.
Locate nearest libraries
Now, you have to locate your nearest libraries. Of course you cannot remember all of them by name; you should start writing down their names on a paper. For this, you can take help from the internet by just typing in the search words over your web browser and it will show you the list of all libraries in your locality. You can also seek help from your family and friends who are fond of reading books. You must also identify the main library of your county as you will surely find everything you need.
Inform the authorities
After you have made a list of all suitable options, you must note down the contact details of all libraries. You should email them about your query and wait for their response. If you are in a hurry and cannot wait for long, then you should dial their number and ask for the availability of maps. You should wait until they confirm you the availability of maps.
Pay a visit
After you have the confirmation of maps, you should pay a visit to the library and go to their maps section and search for the desired map.