1841-1842       6 Stone Block, Corner of Main & Central Streets, Worcester, Massachusetts.

1841 September 20.  Massachusetts Charitable Mechanic Association

Exhibited Daguerreotype Apparatus and Miniatures at the Third Exhibition of the Massachusetts Charitable Mechanic Association.  No award was given.

1841 December 1.  The Worcester Historical Society Publications.  New Series Vol. 1, No. 8 April 1935.  The Daguerreotype Art and Some of its Early Exponents in Worcester.  p. 436.

In Part “G. Evans, Manufacturer and dealer in Daguerreotype Apparatus, No. 6 Stone block, corner of Main & Central Streets.  Photographic miniatures taken in seconds.”

1841 December 1.  The Massachusetts Spy.  (Worcester, Massachusetts.)  December1, 1841, Vol. 71, No. 48, Whole No. 3583, P. 3.

G. Evans, Manufacturer and Dealer in Daguerreotype Apparatus, No. 6 Stone Block, Corner of Main and School Sts., Worcester, Mass.  Daguerreoscopes manufactured at this establishment are warranted superior to any thing of the kind ever manufactured in this country.  Every instrument is thoroughly tested before delivery, and specimens of their power sent with them.  Orders for Apparatus [on] (post-paid) letters of inquiry, concerning the extraordinary art, will receive immediate attention.

Photographic Miniatures taken in a few seconds—set in morocco cases or gold lockets.

Statuary, Buildings, Landscapes, Paintings, and Machinery copied with a accuracy unequalled  by any artist or draughtsman.

Persons who purchase one of his improved Apparatuses, will be instructed in this valuable art gratuitously.

Advertisement ran from December 1, 1841 to February 23, 1842.