1859                315 Market Street, Wilmington, Delaware.

1859 July 23.  Delaware Inquirer. (Wilmington, Delaware.)  July 23, 1859, Vol. 1, No. 13, P. 4.

Picture Gallery.  B. T. Cox, Photographic Artist.  No. 315 Market Street, (4 doors below 4th.)  Wilmington, Del.  Particular attention paid to family groups and children. May 7.  

Advertisement was recorded on July 23, and October 22 & 29, 1859.

1859 October 22.  Delaware Inquirer. (Wilmington, Delaware.)  October 22, 1859, Vol. 1, No. 25, P. 4.

Photographs!  Photographs!!  B. T. Cox, No. 315 Market Street, Wilmington, Delaware, informs his friends and the public generally that he is taking Photographs, from full grown life to the very smallest size, at prices that will suit the times. Oct. 1.