  We report on new data, including four vacuum ultraviolet spectropolarimetric
observations by the Wisconsin Ultraviolet Photo-Polarimeter Experiment
("WUPPE") on the Astro-1 (one observation) and Astro-2 (three observations)
shuttle missions, and 15 new visible-wavelength observations obtained by the
HPOL CCD spectropolarimeter at the Pine Bluff Observatory of the University of
Wisconsin. This includes three HPOL observations made within 12 hours of each
of the three Astro-2 WUPPE observations, giving essentially simultaneous
observations extending from 1500 to 10500 Angstroms. An analysis of these data
yields estimates on the properties of wind "clumps" when they are detectable by
the polarization of their scattered light. We find that the clumps must be
detected near the base of the wind, r/R* = 1.3 - 2.5. At this time the clump
density is at least 10^13 cm^-3, 20 times the mean wind, and the temperature is
roughly 10,000 K, about 20% cooler than the mean wind. The clumps leading to
the largest observed polarization must have electron optical depth of 0.1 - 1
and an angular extent of 0.1 - 1 ster, and account for at most 2% of the wind
mass loss. The H and HeI emission lines from the wind are unpolarized, but
their P Cygni absorption is enhanced by a factor of 4 in the scattered light.
We speculate on the possible relationship of the clumps detected
polarimetrically to those seen as Discrete Absorption Features (DACs) and in
interferometry.
