"Dave Kearton" wrote in message
...
Dingo wrote:
"Dale" wrote in message
...
In article ,
"Steven P. McNicoll" wrote:

wrote in message
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Very interesting photo. Any additional information?

2-seater obviously. It was equipped with a mirror system so the
back seat guy could see.

I that's the piece (arrowed), I'm trying to figure just how it
worked. ~~
Dingo



It looks like a periscope, the other mirror being on the student's
headrest.

Thanks, Dave...........thinks why didn't I think of that ;-))
Sorry about the missing letter in my last post ~ keyboard is going a bit
iffy.
~~
Dingo