Author: Henry Jackson

To celebrate the purchase of his new home, your best friend has invited you to dinner and has given you

If once in order to identify the position of a given place it was practically essential to know its exact

Would you like to calculate the distance between two geographical points, but you don’t have the faintest idea how to

Would you like to know the distance that separates two locations but, trying to measure it on Google Maps, you couldn’t

Every year it is always the same story: between work, personal commitments and so on, you arrive close to Christmas without

You are doing a search for which you need to check if a person is still alive or not and

After returning from school, your son asked you for help with a task he was assigned: for a history research,

Are you investigating the origins of your family to build a family tree in which to insert all your ancestors, but

During a dinner with relatives, some of them told the story of your family trying to reconstruct the places of

After finding a very old photo album in the attic, you have the desire to retrace the history of your