Does his gopher link still work? The gopher client has been removed from most browsers.
This random gopher proxy seems to render his page just fine.
Apparently there was an add-on/plugin called Overbite that used to make Firefox/Chrome natively support the gopher protocol, but it seems like last round of add-on API changes broke it permanently.
Kind of neat to me how much use people are still making of DOS these days. Anyone who doubts this needs to go take a look at the FreeDOS community :)