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Photostat copy of letter.

Concerning a letter which Young has received from Robinson dealing with patents.

The last page is written on the back of a Mechanics Institution of Manchester Fifth Polytechnic Exhibition, Christmas 1844-1845 season ticket for James Young.

Endorsed inside cover, ‘James Young, Alkali Cottage, Newton’.

Addresses, expenses and receipt for a coffin, scale of operations, receipt of mineral raw materials and details of production and stocks of equipment.

Requesting Young’s assistance in preparing an acid sample.

Dealing with patents and chemical matters.