You may. try this also, it will take some time to load. There is some of the original text info.
https://web.archive.org/web/20160303191005/https://www.morgan-motor.co.uk/44-44-80th
and here the link to the press releases, even if it does not look complete
https://web.archive.org/web/20160805162919/http://www.morgan-motor.co.uk:80/mmc-content/images/ev3/gnv4480th.pdf
For further investigation and /or other sites contents of the past try this.
https://web.archive.org