R.H. wrote:
Another set of photos have just been posted:

http://puzzlephotos.blogspot.com/


Rob

A little tougher this week, Rob.

339. No clue
340. Can opener thingamabob.
341. No clue
342. Metal anechoic chamber walls.
343. Lockout device for electrical panels. Allows the master switch to
be locked in OFF position. Allows multiple locks to be inserted to
allow multiple parties to be performing maintenance on the machinery fed
by the panel at the same time.
344. Open faced fishing reel.

RCM

Gary Brady
Austin, TX