I am beginning to make a collection of useful documents in pdf format, either stuff I am creating myself or copies of articles that are not easily available elsewhere. The following articles are available for download.

kite fishing

this is a cleaned-up copy of the often-cited article by Balfour originally published in 1913 on the origins of kite fishing.
(26 pages, 32.5 MB)

index to Drachen

this is an index to all the major articles published in Drachen journal volumes 1-25 (1998-2008) when it ceased publication in that format. Each article is assigned some keywords. Copies of the journal can be downloaded from Drachen Foundation.
(24 pages, 156 MB)