1857                Collamore Building, Massachusetts and Henry Streets, Lawrence, Kansas.

Weaver was mentioned in two advertisements in The Kansas Herald of Freedom (Wakarusa, Kansas, Territory).  The first appeared on June 20, 1857.  Lawrence Door, Sash, & Molding Company, Respectfully informs the inhabitants of Kansas Territory that they have established a warehouse under Weaver’s Ambrotype Gallery, Collamore estate, at the corner of Massachusetts and Henry streets, in Lawrence, K. T….

The second appeared on December 5, 1857.  To Let, A Splendid Daguerrean Gallery in Collamore Building, at the corner of Massachusetts and Henry Streets.  Enquire of Geo. W. Collamore, No. 41 Massachusetts Street. Weaver is not recorded in other photographic directories.