Hand Saw ID help

[Chris Bosley]

I've been focusing my auction efforts on hand tools as of late. A few saws caught my eye this weekend. I would greatly appreciate any info on any of these saw; type, dates, type of use, etc.

Keystone "K-4" Air Master. Made by Disston Interesting etch of a WWII era bomber. Has three msissing/broken teeth

http://img222.imageshack.us/img222/6513/img1241ht7.jpg

http://img228.imageshack.us/img228/9740/img1243ai5.jpg

http://img228.imageshack.us/img228/2439/img1244vh0.jpg

Atkins saw. No etch seen

http://img392.imageshack.us/img392/8328/img1245be7.jpg

http://img216.imageshack.us/img216/5955/img1249kw0.jpg

Disston Saw No etch seen.

http://img488.imageshack.us/img488/8673/img1246hf2.jpg

http://img488.imageshack.us/img488/2981/img1248fc7.jpg

http://img488.imageshack.us/img488/1160/img1247dq4.jpg

[jonathan snyder]

Chris,

Have a look the Disstonian (http://www.disstonianinstitute.com/) Institute. The keystone saws were a second lower end line Disston introduced in the 30's IIRC.

Jonathan