Set 150
860. Approximately 7-1/2" long, pushing the small rod on the right side moves the needle at the top, not sure what this tool is for:


Larger close-up

861. 40" long:


862. 52" long, photographed at an auction a few months ago:


863. A visitor of this site sent in these photos, looking to ID this cylinder shaped object found on a telephone line in northwestern Ohio:

Two of them can be seen below:

864. 10-1/2" tall, another unidentified item submitted by a visitor; it has a one minute timer:

Larger photos
865. 8" long:

Answers
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.