patent tonger

[Paul Pless]

https://4.bp.blogspot.com/-8LQqU_rs1O4/WIIiELdkvwI/AAAAAAAAWTg/SeQHUE_bkLk4DJ_chS4EAY3VlXJ1jSMfwCLcB/s1600/degast51450896841.jpg

[Paul Pless]

http://www.mdsg.umd.edu/sites/default/files/images/Roll_10_70005_neg-14(1).jpg

[Paul Pless]

http://development.cbmm.org/wp-content/uploads/2017/01/CBMM_deGast-rig.jpg

[CWSmith]

Your Chesapeake Bay photographs are taking me back to my youth! Thank you.