Thanks all

One is definitely a hydrovac brake unit. I'll pull that out and start cleaning it. OldGMCGold properly identified the breather cap that comes up under the seat.

The other sure seems to be an oil filter of some sort. It has tubes that go in and out of the bottom of the engine block.

Bob

1954 Chevy 3100 5-Window
1954 5-Window COE aka "THE BEAST"
Bill Ritchie's Original Truck

Granddad's Hardware Store: Ritchie Hardware, Concord, N.C.
Bethesda, MD