1370. About 25" long:
1371. Submitted by a visitor who is looking to identify this device, it was found in a military surplus store:
1372. Approximately 28" long, the wood block on the right can be rotated by pulling the cord:
1373. 48" long, take a look at Neatorama for more guesses on this one:
1374. Another photo submitted by a visitor:
To submit photos, click on the profile link at the upper right to find my email address.
I'm going to be away from my computer for a couple of days, but the answer page will be posted around 5:00 PM on Friday. The link is below but the page will be blank until the scheduled time.
Last week's set is seen below, click here to view the entire post:
More discussion and comments on these photos can be found at the newsgroup rec.puzzles.