The danger of spiritualism, by a Member of the
Society for Psychical Research. 1901

if entered under "Member." The first of these two receives a title-entry, which is a recognition of the pseudonym, as

Prig, The life of a, by One. 1886

In these examples the non-recognition of the pseudonym is due to the fact that its application is confined to a particular instance or a particular book. This recommendation for treating phrase-pseudonyms must be carefully considered in relation to the books produced by the users. Those who write regularly and publish several works under such pseudonyms must be recognised—as witness the case of "A Son of the Marshes."

At this point the arrangement of working out the foregoing entries in full may be continued. The first is

Monasticism:
Hannay, J. O. The spirit, &c., of Christian
monasticism. 1903271

or, in the event of there being but a single work on the subject

Monasticism, Christian, The spirit, &c., of.
Hannay, J. O. 1903271

If there is a separate fiction catalogue or class-list, the entry for the novel by the same author is