\begin{table}
%%\begin{center}
\par
%\caption{HI column densities.}
%\begin{tabular}{l r r r}
%\hline
% $^{a}$     & $v_0$         & $\Delta v$    & $N$(H) \\     
%Source      & (\kms) & (\kms) & ($10^{21}$ cm$^{-2}$) \\
%\hline
%W51         &  6.2          & 5.6           & 1.27  \\
%            & 11.8          & 6.0           & 0.58  \\
%            & 23.1          & 9.3           & 1.02  \\
%\hline
% $^{b}$     & $v_{\rm min}$ & $v_{\rm max}$ & $N$(HI) \\
%Source      & (\kms) & (\kms) & ($10^{21}$ cm$^{-2}$) \\
%\hline
%G05.88-0.39 &-31.3          &-10.0 &  1.59 \\
%            &-10.0          &  4.0 &$>$ 6.68 \\
%            &  4.0          & 20.0 &  5.87 \\
%            & 20.0          & 29.3 &$>$ 3.86 \\
%G08.67-0.36 & -1.7          & 11.3 &  4.80 \\
%            & 11.3          & 25.7 &  5.32 \\
%            & 25.7          & 45.3 &$>$ 9.62 \\
%G10.62-0.38 &  4.0          & 11.3 &  1.81 \\
%            & 11.3          & 25.0 &  3.53 \\
%            & 25.0          & 30.6 &  2.61 \\
%            & 30.6          & 47.3 &  5.54 \\
%            & 47.3          & 56.0 &  0.43 \\
%G34.3+0.1   & -2.5	    &  7.1 &  0.54 \\
%            &  7.1          & 20.0 &  2.01 \\
%            & 20.0          & 34.1 &  4.42 \\
%            & 34.1          & 66.5 & 11.90 \\
%W49N        & 30.0          & 50.0 &  6.95 \\
%            & 50.0          & 78.2 &  7.23 \\
%\hline
%\end{tabular}
%\begin{list}{}{}
%\item[$^{a}$] Gaussian decomposition from Koo (1997). The column densities
%  have been scaled to a spin temperature of 100 K.
%\item[$^{b}$] Inferred from the absorption profiles observed by Fish et
%  al. (2003) with the VLA interferometer. A spin temperature of 100 K is
%  assumed.
%\end{list}
%\label{TabHI}
%%\end{center}
\par
%\end{table}