Book

This is a book entitled "Audel's Engineers and Mechanics Guide 3". It was written by Frank D. Graham and published by Theo. Audel & Co. in New York in 1921. The book has a soft cover that is made of black fabric. The front cover has debossed texts that read "AUDEL'S ENGINEERS AND MECHANICS GUIDE 3// QUESTIONS ANSWERS AND ILLUSTRATIONS// LOOK WITHIN". There is an debossed symbol of the horizon and the sun on the central bottom of the front cover. The back cover has a plain black surface with scattered white dots. The spine has the book title on the top, a text that reads "LOCOMOTIVE// MARINE// TURBINE// ENGINES// INDICATORS" on the middle lower part, and a gold diamond-shaped symbol on the bottom. On the inside of the front cover, there is a label from the National Museum of Science and Technology Library. On the first page, there are hand-written pencil notes of "#218" and "022421 MacKenzie $8.00". There is a stamp from the Pump House Steam Museum, and a black stamp of "D.C. MacKenzie Bytown, ___ 1921 - 1955 - 1967". There is a hand-written note in pencil that reads "99205/10" on the bottom right of the first page. In front of the cover page, there is a diagram that illustrates the errors in Engine Alignment. On the cover page is the book title in cream-coloured texts against a black background, it reads "AUDEL'S ENGINEERS AND MECHANICS GUIDE 3// A PROGRESSIVE ILLUSTRATED SERIES WITH QUESTIONS ANSWERS CALCULATIONS". There is a black stamp from D.C. MacKenzie Bytown on the last page of the book. Below the stamp, there is a hand-written note in green ink, reads ""D.C. MacKenzie 820 Dun___ Ave. Ottawa 30 Nov. 1966". On the top left corner of the last page is a hand-written pencil note that reads "263 pp". This book aims to teach modern engineering practices to all engineers, mechanics, electricians, and students who work in the engineering profession. As Guide 3 of the series, it covers the operation of locomotives, marine engines, turbines, rotary engines, and the instructions of using the indicator.