Here are some of the resources that I have found helpful over the years.
Brochure for Minolta Spot Meter F
Copy of the Spot Meter's manual part 1
Copy of the Spot Meter's manual part 2
Copy of the Spot Meter's manual part 3
Camera manual
Canon report on this great lens
Camera manual
Guide to the L-308 light meter
Manual for the L-308 light meter
ICC paper profiles for this printer