- "Book-Keeping" Single & Double Entry by C.P Duff, W.H. Duff & R.P. Duff

- A Manual of Practical Instruction for Business Men

- Harper & Brothers Publishers, New York. 1880 Hardcover

The book is in used/good condition with some shelf wear on the cover and pages. Flaws, tears, defects and inscriptions are fully disclosed, documented and pictured. Please refer to the photos for reference.