The book of trade secrets, receipts, and instructions for renovating, repairing, improving and preserving old books and prints / by an expert.

London : J. Haslam & Co., 1909.

48 pages ; 19 cm

Published anonymously. W. Haslam is named as author on the 1923 ed.: The library handbook of genuine trade secrets and instructions for cleaning, repairing, and restoring old manuscripts ...