Finding pages through FTP
As @Beebee pointed out, Drupal stores its pages in a Database. That means the actual "pages" aren't going to be available via FTP.

The first thing you need to verify is, do you have a copy of the old Drupal website's database? If not, try reaching out to your old website host to see if they can recover it for you.

If the database isn't available, then your best bet to see the old website would be to use:

https://archive.org/web/

If you do have the old database, here's how you can set up and see the old website:


On your website host, set up a subdomain through cPanel (e.g.
drupal.example-ymca.com)
Place a copy of all the old Drupal files inside this new subdomain directory (e.g. ~/www/drupal - so the index.php file that comes with Drupal lives here: ~/www/drupal/index.php)
Create a new MySQL database, user and password through cPanel (take note of each while doing so)
Import the Drupal database into this empty database
Open the ~/www/drupal/sites/default/settings.php file and input your database credentials in the database config section
Visit your old website, e.g. http://drupal.example-ymca.com/


Here's a Google Search Result set that has additional topics:

https://www.google.com/search?client=ubuntu&amp;channel=fs&amp;q=drupal+transferring+from+host+to+host&amp;ie=utf-8&amp;oe=utf-8

I'd also like to point out, that it is possible to create/edit pages in Drupal by writing custom code (via an FTP if you wish) by using hook_menu(). This is a slightly more advanced topic, but nonetheless, a very important one to understand when working with Drupal. Once your site is up and running, locate any custom modules that implement hook_menu() to see custom pages (if any) that were created this way.