This library contains both links to other places on the internet, and archive material stored here.
The news and publications page contains recent documents which do not directly relate to a specific scheme or organisation, but which often provide the best sources of background information. There is information about organisations and people currently working on large diameter systems, and the systems they are working on. I have added a collection of technical material and suggestions for places to look for people interested in engineering aspects of capsule pipelines.
The list of small diameter manufacturers includes many commercial suppliers of pneumatic tube transfer systems. An assortment of historic resources are available, which relate to systems which either no longer exist, or are no longer in development. The ideas page includes a mixture of off-the-wall ideas for systems, new uses for old systems, and discussions. A gallery of photographs and images is also available.
All cached texts can be browsed.