Keep model when navigating back

When navigating back, I observe that all previously appended results are gone, and I end up scrolled back to the top where the first set of results are shown.

Is it possible to keep all the models, and when going "back", I go back to the page including all appended and autoloaded records?

### Current behavior

* Visit infinity page, initially 50 items
* Scroll down
* Load a bunch of new pages; say 250
* Click item 250 - this changes route
* Go back to the previous page
* __Only first 50 items are shown__

### Trying to achieve the following:

* Visit infinity page, initially 50 items
* Scroll down
* Load a bunch of new pages; say 250
* Click item 250 - this changes route
* Go back to the previous page
* __250 items are shown, scrolled down__