Thought it'd be a good idea to repost my little list from IMFb days here. Maybe someone comes across something accidentally and drops me a message. After many years collecting the early appearances I consider the following as 'lost'. Mostly because of pre-VCR ages and no re-runs. Once old TV shows start going to DVD it's only a question the single episode with JF is published.

1. My Sister Hank, CBS, air date 3/31/72 (pilot, didn't make it into a show) update The OAC, Online Archive of California has some sound recordings in their archives, if you live there you can go have a listen

2. Love Story, The Youngest Lovers, s1e10, NBC, air date 12/19/73 some stills around

3. Alexander, ABC Afterschool Special, s1e6, ABC, air date 4/4/73 (afaik not on any DVD released yet) Getty Images now has some nice stills from the Disney TV archives

4. Sam, TV pilot, unaired, approx. 1969 not 75 as stated Getty recently added two stills to their collection

5. San Francisco International Airport, ep. Emergency Alert, 1970 Someone finally did an entry on the IM*b JF page.

Thanks for watching :)