  We reconcile between two classical models of edge-dislocations in solids. The
first model, dating from the early 1900s models isolated edge-dislocations as
line singularities in locally-Euclidean manifolds. The second model, dating
from the 1950s, models continuously-distributed edge-dislocations as smooth
manifolds endowed with non-symmetric affine connections (equivalently, endowed
with torsion fields). In both models, the solid is modeled as a Weitzenb\"ock
manifold. We prove, using a weak notion of convergence [KM15], that the second
model can be obtained rigorously as a homogenization limit of the first model,
as the density of singular edge-dislocation tends to infinity.
