Here is a 1973 Handbook of Lawn Mower Repair by Franklynn Peterson for sale. Dustcover has some torn spots, but book is in excellent condition, no torn nor missing pages. There is also a 6-page Service and Repair Information on Briggs & Stratton engines. If you do lawn mower repair, you need this book and packet for all the information that is in it. Book has 253 pages. Check out the pictures and if you are interested in them, please give me a call or text and we can set up a time for you to come get them.