1. Introduction to the Monograph
This monograph, authored by A.S. Osley, provides a comprehensive examination of Gerard Mercator's significant contributions to cartography and calligraphy during the 16th century in the Netherlands. It delves into the origins and revolutionary influence of the italic hand, particularly as practiced and taught by Mercator. The publication includes a rare facsimile of Mercator's treatise on lettering, Literarum Latinarum...scribendi ratio, accompanied by an English translation. Additionally, it features an English translation of Walter Ghim's contemporary biography, Vita Mercatoris, offering a primary source perspective on Mercator's life and work.
The purpose of this guide is to assist readers in navigating and understanding the rich historical and calligraphic content presented within the monograph.
2. Navigating the Content
The monograph is structured to present Mercator's work and its historical context through several key components:
- Historical Analysis: Dr. Osley's detailed examination of the italic hand's origins in the Netherlands and Mercator's specific practices. This section highlights Mercator's impact on map lettering, globes, book production, scientific instruments, and picture engraving.
- Facsimile of Literarum Latinarum...scribendi ratio: A reproduction of Mercator's treatise on lettering. Readers should refer to the accompanying English translation for detailed understanding.
- English Translation of Mercator's Treatise: Provided by Dr. Osley, this translation allows direct access to Mercator's instructions and insights on italic script.
- English Translation of Ghim's Vita Mercatoris: Walter Ghim's contemporary biography offers a personal and historical account of Mercator's life.
- Illustrations: The monograph includes 60 pages of illustrations, many of which are presented for the first time, providing visual context to the discussions.
- Census of Editions: A concluding section detailing the various editions of Mercator's treatise.

This image displays the front cover of the monograph. The title 'MERCATOR' is prominently featured at the top, followed by the subtitle detailing its content. Below the text, an illustration of Gerard Mercator is visible, and the author's name, A.S. OSLEY, is at the bottom.
3. Understanding Historical Context
To fully appreciate the content, consider the following points:
- 16th Century Significance: Mercator's work emerged during a period of significant geographical exploration and cartographic innovation. His "Projection" revolutionized navigation, and his lettering skills were integral to the clarity and aesthetic of maps.
- Italic Hand Development: The treatise on italic script reflects the calligraphic trends and educational practices of the era. Understanding the historical development of script forms enhances the appreciation of Mercator's contribution.
- Primary Source Value: Ghim's biography offers a contemporary perspective, which can differ from modern interpretations. Reading it in conjunction with Osley's analysis provides a multi-faceted view of Mercator.
4. Care and Preservation
To ensure the longevity of this valuable monograph, please observe the following care instructions:
- Handling: Always handle the book with clean, dry hands. Avoid bending the spine excessively.
- Storage: Store the book upright on a shelf in a cool, dry environment away from direct sunlight and extreme temperature fluctuations.
- Protection: Keep away from moisture, dust, and pests. Consider a protective slipcase if available.
- Cleaning: Use a soft, dry cloth to gently dust the cover. Do not use liquid cleaners.
5. Product Specifications
| Title | Mercator: A Monograph on the lettering of Maps, etc in the 16th Century Netherlands with a facsimile and translation of his treatise on the italic hand and a translation of Ghim's Vita Mercatoris |
| Author | A.S. Osley, Foreword by R.A. Skelton |
| Publisher | Watson-Guptill Publications |
| Publication Date | January 1, 1969 |
| Edition | First Edition |
| Language | English |
| Print Length | 209 pages |
| ISBN-10 | 0571087000 |
| ISBN-13 | 978-0571087006 |
| Item Weight | 2.8 pounds |
6. Warranty and Support
As a published monograph, this item does not come with an explicit manufacturer's warranty beyond standard consumer rights regarding product condition at the time of purchase. For inquiries regarding the content or academic aspects of the work, please refer to scholarly resources or contact the publisher, Watson-Guptill Publications, for general information.
For issues related to the physical condition of the book upon receipt, please contact your retailer.





