\documentstyle{article}
\font\tmr=ptmr at 10.966pt
\font\tmri=ptmri at 10.966pt
\font\tmb=ptmb at 10.966pt
\font\tmbi=ptmbi at 10.966pt
\font\hvr=phvr at 10.966pt
\font\hvo=phvro at 10.966pt
\font\hvb=phvb at 10.966pt
\font\hvbo=phvbo at 10.966pt
\font\cou=pcrr at 10.966pt
\font\couo=pcrro at 10.966pt
\font\coubo=pcrbo at 10.966pt
\font\coub=pcrb at 10.966pt
\font\avgd=pagd at 10.966pt
\font\avgdo=pagdo at 10.966pt
\font\avgdk=pagk at 10.966pt
\font\avgdko=pagko at 10.966pt
\font\bkl=pbkl at 10.966pt
\font\bkli=pbkli at 10.966pt
\font\bkd=pbkd at 10.966pt
\font\bkdi=pbkdi at 10.966pt
\font\hvnr=phvrrn at 10.966pt
%\font\hvnro=phvron at 10.966pt
\font\ncr=pncr at 10.966pt
\font\ncri=pncri at 10.966pt
\font\ncb=pncb at 10.966pt
\font\ncbi=pncbi at 10.966pt
\font\plr=pplr at 10.966pt
\font\plri=pplri at 10.966pt
\font\plb=pplb at 10.966pt
\font\plbi=pplbi at 10.966pt

\begin{document}
\begin{center}
\tmbi \underline{Available Postscript fonts}
\end{center}
\tmr (ptmr) - This is a demo for Times-Roman \\
\tmri (ptmri) - This is a demo for Times-Italic \\
\tmb (ptmb) - This is a demo for Times-Bold \\
\tmbi (ptmbi) - This is a demo for Times-BoldItalic \\
\hvr (phvr) - This is a demo for Helvetica \\
\hvo (phvo) - This is a demo for Helvetica-Italic \\
\hvb (phvb) - This is a demo for Helvetica-Bold \\
\hvbo (phvbo) - This is a demo for Helvetica-BoldOblique \\
\cou (pcou) - This is a demo for Courier \\
\couo (pcouo) - This is a demo for Courier Oblique \\
\coubo (pcoubo) - This is a demo for Courier Bold \\
\coub (pcoub) - This is a demo for Courier Bold Oblique \\
\avgd (pagd) - This is a demo for AvanGarde Book \\
\avgdo (pagdo) - This is a demo for AvantGarde Book Oblique \\
\avgdk (pagk) - This is a demo for AvantGarde Demi \\
\avgdko (pagko) - This is a demo for AvantGarde Demi Oblique \\
\bkl (pbkl) - This is a demo for Bookman-Light \\
\bkli (pbkli) - This is a demo for Bookman-Light Italic \\
\bkd (pbkd) - This is a demo for Bookman-Demi \\
\bkdi (pbkdi) - This ia a demo for Bookman-DemiItalic \\
\hvnr (phvrrn) - This is a demo for Helvetica Narrow \\
%\hvnro This is a demo for Helvetica Narrow Oblique \\
%\hvnbo This is a demo for Helvetica Narrow Bold Oblique \\
\ncr (pncr) - This is a demo for NewCentury \\
\ncri (pncri) - This is a demo for NewCentury Italic \\
\ncb (pncb) - This is a demo for NewCentury Bold \\
\ncbi (pncbi) - This is a demo for NewCentury Bold Italic \\
\plr (pplr) - This is a demo for Palatino-Roman \\
\plri (pplri) - This is a demo for Palatino-Roman Italic \\
\plb (pplb) - This is a demo for Palatino-Roman Bold \\
\plbi (pplbi) - This is a demo for Palatino-Roman Italic \\
\end{document}