"Here Come The Nelsons"- Part 1 (To watch full screen, at the Vimeo site, click on the blue title at the top of the video window.)
Here's the episode with the Salem commercial. S10E16 Feb.1,1962.
YouTube is missing only about 60 or 70 episodes of O&H's 435. Many uncut as you say.
Here is an early Christmas episode from 1961. The uploader mentions this print is the 1963 rerun. There is a mention of Ricky dropping off Christmas cards for the customers of the milkman Ricky is...