\begin{table}%t3
\caption{\label{tab:ch4-RC-meas}Summary of previous measurements of rotation curves in edge-on galaxies ($i > 80^{\circ}$).}
%\centering
\par
\begin{tabular}{lp{4.0cm}ccccl}
\hline \hline \noalign{\smallskip}
Galaxies & Method & Line &
\multicolumn{2}{c}{Resolution} & Distance & Reference \\
& & & spectral & spatial & & \\
& & & \kms & kpc & Mpc & \\
\hline \noalign{\smallskip}
UGC 7321 & Peak Flux\tablefootmark{a} & H{\scriptsize I} & 5.2 & 0.8 & 10 & \protect\citet{um2003} \\
\hline \noalign{\smallskip}
NGC 891 & Envelope Tracing\tablefootmark{b} & H{\scriptsize I} & 27 & 1.7 & 9.5\tablefootmark{f} &	 \protect\citet{sa1979} \\
NGC 891\tablefootmark{\ddagger} & Envelope Tracing\tablefootmark{b} & H{\scriptsize I} & 33 &
0.7 & 9.5\tablefootmark{f} & \protect\citet{ssvdh1997} \\
9 dwarfs & Envelope Tracing\tablefootmark{b,e} & H{\scriptsize I} & 4--8 & 0.5--2.8 & 3.4--19 & \protect\citet{swaters1999} \\
4 spirals & Envelope Tracing\tablefootmark{b} & H{\scriptsize I} & 20--41 & 0.9--2.3 & 9.5--15.5 &
\protect\citet{sofue1996} \\
4 LSBs\tablefootmark{\#} & Envelope Tracing\tablefootmark{b} & H{\scriptsize I} & 4--8 & 0.7--2.7 &
5--19 & \protect\citet{dbb2002} \\
\hline \noalign{\smallskip}
NGC 891\tablefootmark{\dagger} & Fixed $\sigma_v$ \& Parametric $v(R)$ XV Modelling\tablefootmark{b,c} &H{\scriptsize I} & 27 & 1.7 & 9.5 & \protect\citet{vdkruit1981} \\
NGC 5023 & Fixed $\sigma_v$ \& Parametric $v(R)$ XV Modelling\tablefootmark{b,c} & H{\scriptsize I} & 17 & 0.8 & 7.9 & \protect\citet{bsvdk1986} \\
\hline \noalign{\smallskip}
NGC 3079 & Iterative Envelope Tracing\tablefootmark{b} & CO & 5.2 & 0.12 & 15.5 & \protect\citet{ts2002} \\
\hline
14 spirals & Fixed $\sigma_v$ 1D Gaussian Envelope Fitting\tablefootmark{b} & H{\scriptsize I} &
6.6 & 1.7--17.7 & 18--67 & \protect\citet{kvdkdb2004} \\
\hline
24 spirals & Fixed $\sigma_v$ 2D Gaussian Envelope Fitting\tablefootmark{b} & H{\scriptsize I} & 5.0--20.1 & 0.8--4.8 & 5--33 & \protect\citet{grsk2002} \\
\hline \noalign{\smallskip}
8 spirals\tablefootmark{\star} & Fixed $\sigma_v$ XV Modelling & H{\scriptsize I} & 6.6--33.0 & 0.9--9.8 & 9.5--54\tablefootmark{f} & \protect\citet{kvdk2004} \\
\hline
NGC 4244 & Corrected Gaussian Envelope Fitting\tablefootmark{d} & H{\scriptsize I} & 5.2 & 0.17 & 3.6 & \protect\citet{olling1996a} \\
\hline
\end{tabular}
\tablefoot {\tablefoottext{a}{Corrected for instrumental broadening \& gas velocity dispersion using the ``equivalent rectangular measure'' \citep{sbs1966}.} \\
\tablefoottext{b}{Corrected for instrumental broadening \& gas velocity dispersion by quadratic subtraction, see Eq.~(\ref{eq:ch4-instr-broadening-corr}).} \\
\tablefoottext{c}{Uses the standard \citet{fe1980} parametric rotation curve form, constant~$\sigma_z$, and a~2D~exponential surface density to model the XV~diagram.} \\
\tablefoottext{d}{Corrected for broadening \& beam-smearing (see Olling's~method in Sect.~\ref{sec:olling-RC-disp-meth}).} \\
\tablefoottext{e}{Asymmetric drift correction applied.} \\
\tablefoottext{f}{Using distance measured by \citet{vdkruit1981} for NGC~891.} \\
\tablefoottext{\dagger}{Re-analysis of NGC~891 data observed by \citet{sa1979}.} \\
\tablefoottext{\ddagger}{New deeper WSRT NGC~891 data~-- $144$~h.} \\
\tablefoottext{\#}{Re-analysed subset of the \citet{swaters1999} dataset.} \\
\tablefoottext{\star}{Includes re-analysed NGC891 data observed by \citet{ssvdh1997}.}}
\end{table}