I think the written piece is important. It can be evaluated, dismissed or accepted, and it won't fade with memory or outside influence. It's valuable for Michael P. to present the actual words for the record.

I'd hope Jerry would consider making good notes of his recollections and the names of others in the shop who still may be around or have direct descendants that might be contacted. Then offer the info to someone who shows not only interest, but appears to be a good steward of records. The time frame in question is still reachable directly, but won't be forever.