UNIDENTIFED Man Using a Caterpillar Bulldozer to Construct Channel Type Terraces

Photograph of an UNIDENTIFED man using a caterpillar bulldozer to construct channel type terraces. The back of the photograph proclaims, "Constructing channel type terraces with a bull dozer [sic]. Main part of earth has been pushed into ridge and channel of terrace is being shaped and leveled. Varable [sic] grade terraces with all construction being done with bulldozer. Terraces are being constructed so that land may be farmed with row crops with minimum amount of soil erosion.