This is a photo of a Cudahy produce reefer, circa 1912 or earlier. At the time Cudahy, like most of the large meat packers, used their refrigerator cars to carry and distribute produce and other non-meat products in their refrigerator cars. This was before anti-trust regulations and the Supreme Court forced the large meat packers to divest themselves of many non-meat product lines and properties.
Cudahy had a number of reporting marks so I am not sure what marks would have appeared on this car.