A filmic approach to the study of historical dilemmasCarlos E. Cortés, Leon G. Campbell · First published 1976Open the Tome
Canning industry pamphletsCarlos E. Campbell, H. R. Wellman, Frank C. Elliott, United States. Bureau of Agriculture Economics, National Canners Association. Home Economics Division · First published 1930Open the Tome
An economic study of tomato production for canning in ArkansasCarlos E. Campbell · First published 1928Open the Tome
