http://books.google.com/books?id=4MMyAQAAMAAJ&pg=RA1-PA54&lpg=RA1-PA54&dq=storm+ manufacturing++boring+plate&source=bl&ots=z5exGyL28E&sig=nl_QZYpsTLpfny9Bjn-_UTE kg34&hl=en&sa=X&ei=xUkIU5TAEqO42gXLsoHYBw&ved=0CEkQ6AEwBg#v=onepage&q=storm%20ma nufacturing%20%20boring%20plate&f=false This opens in the middle because I looked up some info on Storm Boring, But is you have the time it's interesting
Should read April 1921 not 25
Norton says this site is safe, It's full of info about the auto industry in 1921. Starting on page 98 It list the manufacturers, weights and prices of autos built in 21. Their chart says that a T touring was $70 higher when equipped with a starter, from $440 to $510. The T sedan was $795 and the coupe was $745.