A little help Finding age on scotch

[roaddogg3006]

Hello. I recently came across a collection of older Maccallan, Dewars, J&B Cardhu, etc. full scotch bottles. Can someone help me determine the age (distill/bottle date) of some of these? I have pictures posted online. Thank you in advance.

http://www.flickr.com/photos/58894699@N04/sets/72157627013429666/