File:An 1870s pirated copy believed to be of Purviance No 290 showing the 0-4-0 yard locomotive 'Baby' of The Steam Saw Mill at Kittanning Point, Pa. (The Ed Burchard Stereoview Collection).jpg
An_1870s_pirated_copy_believed_to_be_of_Purviance_No_290_showing_the_0-4-0_yard_locomotive_'Baby'_of_The_Steam_Saw_Mill_at_Kittanning_Point,_Pa._(The_Ed_Burchard_Stereoview_Collection).jpg (221 × 249 pixels, file size: 44 KB, MIME type: image/jpeg)