This is a classic. Since then off course more elaborated works have been published, but you just must admire the pioneering work of these early researchers like H.R. Robinson.
Very nice book that was published at the occasion of an exhibition in 2012 in the Frazier History Museum. Several very nice kabuto and armours (and many other samurai related items). Nice photography.
Title: Bulletin Association Franco-Japonaise No 47 Janvier 1995 Author: Robert Burawoy Publisher: Association Franco-Japonaise, 1995 Language: French Illustrations: Color pictures and black and white pictures Other: 45 pages, 24 cm by 18 cm, softcover Topics:Kabuto, Katchū, Menpō, Sōmen ID: B0148
This number from the Bulletin Association Franco-Japonaise magazine contains a few gems, all written by Robert Burawoy. The first one is the only extended article I know of about modern armour makers Fukutake and Ryūtarō Ichirō, famous mainly for their sōmen that are now collectors items. The second gem is an article about the Kaga armours, based on research of Teruo Orikasa. The third one is an about a helmet by Nagasone Masanori, and the last article by Mr. Burawoy is about three armours designed by Noguchi Zesai.
Title: Nihon katchūshi Vol 2. Sengoku jidai kara edo jidai Author: Ritta Nakanishi Publisher: Dai Nihon Kaiga, 2009 ISBN: 978-4-499-22956-2 C0031 Language: Japanese and English Illustrations: Color and black and white drawings Other: 96 pages, 25.5 by 26 cm, softcover Topics:Kabuto, Katchū, Menpō, Teppō ID: B0147
This two volume book series, completely drawn, is actually quite interesting and well done. It is bi-lingual and shows nicely the evolution of armour over time. This second volume focusses on the armours used from Sengoku jidai till Edo.
Bushido, the magazine that Robert Benson and Elton K. Ericson started to publish in 1979, lasted only 9 numbers but what an achievement it was. Each magazine contains interesting articles on armour, nihonto, tōsōgu and budō. I have only but admiration for what they accomplished in an age where it was quite hard (and expensive) to publish a partially color magazine.
Very nice museum catalog from the Sendai City Museum with armours, guns, swords, battle flags, abumi, kura etc. A newer edition was printed in 2006 that is full color.
Very nicely balanced catalog about the Takeda clan: armours, documents, paintings, swords etc. Included is also a dō that is made out of bamboo, said from the sengoku jidai.