![The Great Trigonometrical Survey](https://www.istampgallery.com/wp-content/uploads/2015/11/2055-The-Great-Trigonometrical-Survey-India-Souvenior-Sheet-of-3-stamps-2004.jpg)
The Great Trigonometrical Survey
A Miniature Sheet consisting of 3 nos of commemorative postage stamps on the Great Trigonometrical Survey, project to measure entire Indian sub-continent with scientific precision by Survey of India : Nain Singh Rawat and Radhanath Sikdar : Issued by India Issued on Jun 28, 2004 Issued for : The
- 445
- 0
- 0