[derk derin]

Good morning Clive,
I am sorry if I offended you as that was not my intention.I have many of your publications on my bookshelf bought and paid for and use them often for reference when more information is needed.As a collector,I rely on books to learn more about the items I am interested in collecting and a book on gas masks used by the Canadian army I think would be an item worth researching and documenting for collectors like me.My request for more research books to be done was intended to cover equipment that has yet to be researched and published.I think you do an excellent job of documenting and publishing Canadian military history and equipment and I appreciate your hard work and time you put into the hobby and the people that also spend hours of their own time to write a book to benefit people like me.Please keep up the good work and I am sure,although not said enough,other collectors appreciate your work and efforts as well as the other researchers and their efforts.I hope Dennis writes the book on gas masks as he seems the person for the job!
Regards,Derk.