Interesting book

I was searching for some information on the steering wheel levers and ran across this article.

http://books.google.com/books?id=JkjhLjhTQoQC&pg=PA500&lpg=PA500&dq=pierce+arrow+spark+and+lighting+levers&source=bl&ots=RNjl0_usOm&sig=qt2_9j9YNhB_Q5UuhaLuGesfPJo&hl=en&sa=X&ei=yj71UZvuK5PQ8wTF_4CIDw&ved=0CCoQ6AEwAA#v=onepage&q=pierce%20arrow%20spark%20and%20lighting%20levers&f=false

It copyrighted 1919 and you can download free as a ebook.