http://www.hawaii.edu/asiaref/okinawa/digital_archives/karate_museum.html
There are some historical books (japanese mostly) available for downloading in pdf.
About Gichin Funakoshi
Asahi Daily News Article.
Published in 1927
4 Pages
Japanese Language
Karate-Do Kyohan
Karate-Do Master Text
by Gichin Funakoshi
Published in 1935, First edition
302 pages
Japanese Language
Rentan Goshin Toudi Jutsu
Toudi (Karate) Arts: Polish Your Courage for Self Defense
by Gichin Funakoshi
Published by Daisoko Bundo
Originally published in March 10, 1925
6th pringint, April 1st, 1926
Japanese Language
Randori Kappou, Jujitsu Kyokasho
Textbook on Jujitsu
by Yoshinari Iguichi
Kaishin Shorou
Published in October 10th, 1912
Japanese Language
Budo Kodokan Kijutsugi
Ibaragiken Budo College
1939
176 pages
Japanese Language
Kobo Kenpo Karate-Do Nyumon
An Introduction to Karate-Do:Offensive and Defensive Boxing
by Kenwa Mabuni and Genwa Nakasone
Published in March 25th, 1938
209 pages
Japanese Language>
Seipai no Kenkyu: KoboJizai Karate Kenpo
The study of Seipai: Attack and Defense at Will, Karate Kenpo
by Shihan Kenwa Mabuni
Published by Karate Kenkyusha: Kyobukan
October 25th, 1934
176 pages
Japanese Language
The Science of Slef-Defense for Girls & Women
by Professor Henry H.S. Okazaki
Published in 1929
Kahului, Maui, Territory of Hawaii
72 pages
English Language
The Phoenix, A Monthly Magazine for India, Burma, Siam, China, Japan & Eastern Asia Vol. III, No. 35
May 1873
Contains the article, Notes on Loochoo, by E.W. Satow, Esq
Donated by David A. Williams
Seinen Goshin Jutsu
Self-Defense For Young People
by Heijiro Takefuji
1935
Japanese Language