\documentclass[topp]{prosper}

\title{Archives and climate change}
\author{Philip Brohan}
\email{philip@brohan.org}
%\slideCaption{Philip Brohan}
\begin{document}

\begin{slide}{Global warming in action}
\begin{center}
\includegraphics[angle=0,
width=1.0\textwidth]{figures/global_temperature}
\end{center}
\end{slide}
%
\begin{slide}{Global temperature in January 1998}
\begin{center}
\includegraphics[angle=270,
width=1.0\textwidth]{figures/hadcrut3_jan_1998.ps}
\end{center}
\end{slide}
%
\begin{slide}{Global temperature in January 1898}
\begin{center}
\includegraphics[angle=270,
width=1.0\textwidth]{figures/hadcrut3_jan_1898.ps}
\end{center}
\end{slide}
%
\begin{slide}{Limited observations}
\begin{center}
\includegraphics[angle=0,
width=1.0\textwidth]{figures/coverage}
\end{center}
\end{slide}
%
\begin{slide}{The log of HMS Actaeon}
\begin{center}
\includegraphics[angle=0,
width=1.0\textwidth]{figures/acteon_cover}
\end{center}
\end{slide}
%
\begin{slide}{Slightly foxed}
\begin{center}
\includegraphics[angle=0,
width=1.0\textwidth]{figures/acteon_label}
\end{center}
\end{slide}
%
\begin{slide}{But just legible}
\begin{center}
\includegraphics[angle=0,
width=1.0\textwidth]{figures/acteon_double_page}
\end{center}
\end{slide}
%
\begin{slide}{The best quadrant}
\begin{center}
\includegraphics[angle=0,
width=1.0\textwidth]{figures/acteon_double_page_corner}
\end{center}
\end{slide}
%
\begin{slide}{A virtue of empire}
\begin{center}
\includegraphics[angle=270,
width=0.8\textwidth]{figures/Graph_of_numbers_new}
\end{center}
\end{slide}
%
\begin{slide}{A sunny day in the tropical Atlantic}
\begin{center}
\includegraphics[angle=0,
width=0.75\textwidth]{figures/Carmarthen_18080711}
\end{center}
\end{slide}
%

\end{document}