[TESTIMONY OF EMINENT PHYSICIANS.]

From the venerable and distinguished Dr. James Jackson, No. 3 Hamilton Place, Boston.

Boston, December 21, 1855.

I have seen Mr. Lewis's Improved Portable Syringe, and I think it is a very neatly made instrument, and that it is an excellent apparatus for family use.

James Jackson.

From Dr. Nathaniel B. Shurtleff.

Boston, December 5, 1855.

Mr. Thomas Lewis.

Sir: Your Portable Syringe, constructed for medical use, combines so much of the needful with the convenient, that I have no doubt of its proving invaluable in many cases where others, from their construction, will be entirely useless.