1893. No Edition Remarks. 284 pages. No dust jacket. This is an ex-Library book. Brown cloth. Ex-Library copy, with expected inserts and inscriptions. Black and white diagrams throughout. Severe cracking to hinges causing boards to be loose. Pages and diagrams are lightly tanned throughout. Heavier to endpapers and pastedowns. Tears to some pages, text remains unaffected. Boards have moderate shelf-wear with bumping to corners and rubbing to surfaces. Light tanning to spine and edges with crushing to spine ends. Tears to spine edges. Wear marks overall.