Author
Armour, J. Ogden 1863-1927
1
Bryan, George W.
1
Fogel, Walter A.
1
Mayer, Oscar G. 1888-1965
1
National Provisioner Publishing Co
1
Newcomen Society in North America
1
Newcomen Society of the United States
1
Wharton School. Industrial Research Unit
1
Wholesale Meat and Provision Dealers Association (Philadelphia, Pa.)
1