Yes we do have access to the Chicago, Australia and Canada publicaitons of Time Magazine. All you have to do is go to LibSearch:

https://ual.koha-ptfs.co.uk/ 

Click on 'find e-journals', and click on the letter T. Once you see Time magazine listed, click on the 'business source complete' link, and you will be given access to the magazine's back-issues after you have been prompted for your username and password.