[cbretteville]

Item 'A' looks like a "sports finder"
Item 'C' looks like a hood for v1 50mm f2.0 Summicron/35mm f2.8 Sumaron.
Item 'D' looks like a filter adapter, probably one that lets you use E39 filters on a lens that takes A36 filters.
Item 'F' loks like a FIKUS hood - for use with 50mm-135mm lenses.
Item 'I' looks like a Nooky-Hesum, close focusing device for 50mm lenses on a Leica III.
Item 'J' looks like a FISON (A36) hood for 35mm Sumaron/50mm Elmar.

- Carl