Measuring at a diameter of 5 inches, this transit theodolite utilizes three verniers inscribed with the letters A, B, and C on the lower scale, allowing for multiple readings to be taken and then combined to provide a more accurate and precise measurement. The two verniers located on the instrument are essential for obtaining accurate readings and ensuring that the theodolite is aligned properly.
The Enclosed Everest Type Reversible Transit Theodolite was primarily used in mining applications due to its high precision and accuracy. The enclosed design of the instrument allowed it to be used in harsh and unpredictable environments without the fear of damaging the delicate measuring components.
This rare instrument is highly collectible and sought-after by mining enthusiasts and instrument collectors alike. The Enclosed Everest Type Reversible Transit Theodolite by Elliott Bros. is a testament to the ingenuity and innovation of the early surveyors who developed these advanced measuring tools.
If you're interested in mining history or antique surveying instruments, the Enclosed Everest Type Reversible Transit Theodolite is a must-have item for your collection. With its unique design and advanced capabilities, this rare instrument is sure to impress and provide a glimpse into the fascinating world of mining and surveying.
In conclusion, the Enclosed Everest Type Reversible Transit Theodolite by Elliott Bros. is a rare and valuable instrument with a rich history in the mining industry. Its advanced design and precision capabilities make it a coveted item for collectors and enthusiasts, and its legacy continues to inspire the development of modern surveying tools. So, whether you're a mining expert or a collector of antique instruments, the Enclosed Everest Type Reversible Transit Theodolite is a remarkable addition to any collection.