Train ticket from Chittagong to Calcutta

These 3 pictures on this page are linked. They are for the train journey where my grandfather met his brother but the main purpose of his trip seems to be for collecting stores.
Chittagong and Calcutta shown on a map

Duty Pass 1945

These 3 pictures on this page are linked, see text above

Chittagong and Calcutta shown on a map

Movement Order 1945

These 3 pictures on this page are linked, see text in top paragraph .

Chittagong and Calcutta shown on a map