Boulton & Paul
Rose Lane Works,
21st January 1879
Sir W. McArthur
We beg to acknowledge the receipt of your favour, with cheque, for which we have enclosed receipt.
We have carefully gone thro' your letter, in connection with the plan of the buildings referred to, and have forwarded plans & estimate of the Heating apparatus, which we trust will meet your requirements.
Your further favours shall have our best attention.
we are, Sir
Boulton & Paul Co