David M Allen
Tutorials, links, photographs, and general information
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Welcome
Contact Information
R
R links
Using Knitr
FLTK
Introduction
Developers meeting
Cairo Graphics with FLTK
Human Interface Guidelines
LaTeX
Family
Leigh’s visit
4th of July, 2016
Outtings
A Solo Backpack
Damascus, VA
Duke Gardens
Danville Gardens
New year hike
Turtle Back Arch
Max Patch to Hot Springs on the Appalachian Trail
The Oscar Geralds Trail, a Look Back
Travel
Chianti & the Italian Riviera
Jewels of China
San Francisco 2014
Grand Canyon Trip
Thanksgiving 2014
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