Good to hear from you Derek.
If you are going to review the Argyrotype kit I would suggest that you also
try the Van Dyke variant of the Kallitype process.
Peter Marshall
On Fixing Shadows, Dragonfire and elsewhere:
http://faraday.clas.virginia.edu/cgi-uva/cgiwrap/~ds8s/
Family Pictures & Gay Pride: http://www.dragonfire.net/~gallery/