"Sears, Roebuck, & Co. Consumers' Guide", fall 1900
"Sears, Roebuck, & Co. catalogue", 1902
"Sears, Roebuck and Co. Catalogue No.116", 1906
"Sears, Roebuck and Co. Catalogue No.117", 1908
"Sears, Roebuck, & Co. catalogue", 1909
"Cameras and Photographic Supplies for 1912", Sears, Roebuck & Co.
"Sears, Roebuck and Co. Catalogue No.126", 1913
"Cameras and Photographic Supplies", 1916, Sears, Roebuck & Co
"Better Photos with Kewpie Kameras", c.1917, Sears, Roebuck & Co.
"Sears, Roebuck, & Co. catalogue No. 146", 1923
"Sears, Roebuck & Co. catalogue", fall & winter 1927
"Photographs to Phonographs: the Conley Story", David N. Sterling, The Photographic Collectors' Newsletter, Vol III, No. 4
David Yépez Conley, private correspondence
Field Cameras of the United States
A Timeline of Panoramic Cameras
The Conley Camera Club on Flickr