  The spatial distribution of charge and magnetization within the nucleon
(proton and neutron) is encoded in the elastic electromagnetic form factors
$G_E^{(p,n)}$ and $G_M^{(p,n)}$. These form factors have been precisely
measured utilizing elastic electron scattering, and the combination of proton
and neutron form factors allows for the separation of the up- and down-quark
contributions to the nucleon form factors. We expand on our original analyses
and extract the up- and down-quark contributions to the nucleon electromagnetic
form factors from worldwide data with an emphasis on precise new data covering
the low-momentum region, which is sensitive to the large-scale structure of the
nucleon. From these, we construct the flavor-separated Dirac and Pauli form
factors and their ratios, and compare the results to recent extractions and
theoretical calculations and models.
