First of all, I apologise for my lack of information/bad explanation. My knowledge of door handles and locks is extremely limited!
I have old fashioned doorknobs in my house, where the latch and lock are inside a box which is attached to the outside of the door like this: http://i.imgur.com/oV6NuP7.jpg
Here is the inside of the box: http://i.imgur.com/t34Waci.jpg
I don't have a key, if I took it to a locksmith would I be able to get a key, are all the parts there?
I have old fashioned doorknobs in my house, where the latch and lock are inside a box which is attached to the outside of the door like this: http://i.imgur.com/oV6NuP7.jpg
Here is the inside of the box: http://i.imgur.com/t34Waci.jpg
I don't have a key, if I took it to a locksmith would I be able to get a key, are all the parts there?