1573. Circa 1872:

Larger image

Larger image
Top view
1574. 41" long:


1575.


1576. 8" long, another unidentified tool from Scotty Fulton's collection:


1577. 10' diameter:

1578. 8" long:


Answers
To submit photos, send them to the address in my profile.
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.