272. Sliding window lock



273. Lathe dog



274. Pinstriper







275. Skeet thrower




276. Camera aperture


2 5/8" wide, Gundlach Optical Company, Rochester, N.Y.


The cylinder on the right is used as part of a remote shutter control as seen on this page.




The shutter is partially closed in this photo.



277. Tee nut