He was next used as a Persian translator , and was sent to Kasimbazar for practical experience , and also to learn about the silk trade , by William Aldersey .
Halhed was first placed in the accountant general 's office under Lionel Darrell .
Halhed was next used as a Persian translator , and was sent to Kasimbazar for practical experience , and also to learn about the silk trade , by William Aldersey .
Halhed was first placed in the accountant general 's office under Lionel Darrell .