Leave it to Beaver - "Beaver's Electric Train"

Leave It to Beaver – “Beaver's Electric Trains”
Tuesday 12/30/2014, 8:30am – 9:00am (30 minutes)

Several year's ago I viewed this episode when a local television station was airing the Leave it to Beaver program that appeared in the late 1950's to early 1960's.

This episode first aired on ABC Saturday, Jan 27, 1962.
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Synopsis:
June Cleaver, Beaver's mother, runs across Beaver's old electric trains while cleaning and since he hasn't played with them in years,
finds someone who will take them, with Beaver's consent.

However, Beaver quickly re-discovers the fun he has with his old trains and wants to withdraw from the arrangement,
even though, the new owners-to-be are expecting them.
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Luckily, I discovered that this would be shown on our local cable station and recorded it to DVD.

My curiosity got the better of me and I would like to determine the specific Lionel cars used in this episode.

Have there been any train magazine articles or Lionel reference books that have listed, specifically the train items shown in the program? 

Has Classic Toy Trains published an article on this train set?

Here is a link to several photos from this episode.

Question: What are the Lionel train items shown in "Beaver's Electric Trains" ?

1. Locomotive
2. Streamlined tender
3. boxcar
4. fenced flatcar
5. caboose

Thanks for your help.