• Haswell's Engineers' and Mechanics' Pocket-Book

      1844
      The book is bound in a leather case with a clasp in the front. Inside is printed "S.D. Woodruff, St. Catharines, C.W." in the front of the book and there is a label which says "Band, 74 De Vere Gardens, Toronto 20, Ontario". A full text version of this book is available at the following link: https://archive.org/details/haswellsengineer00hasw