Right mouse click on the title bar of the window where the column was removed and select Window > Default Setup and click Setup. This will bring back all of the columns.
Once the default windows have been restored. Choose under the Accounts button the view you wish and then press F11 which will display the Define Columns window and click new and then type your new Window name, after clicking OK, and press enter. Use this window name and alter the layout to your liking. When complete, press F11 and press enter in the current selection field to save your changes to your window name.
Regards to All,