If before using the Periodicals search, you need to find an article try using the following

Click here for the Stamp Lover Online search facility

The on-line index of the National Philatelic Society's journal
Stamp Lover covering the years 1908-2025
(The Library holds all copies of Stamp Lover)

Click here to search for Stamp Lover articles using the RPSL Catalogue Search
Left hand search box - select "GPL Virtual Library"
Click on "ADVANCED SEARCH BOX "
Select TITLE and enter Stamp Lover
and then enter other search terms as desired.

Right hand search box - select "The Royal Philatelic Society Library"
Complete Enter Search Term box
If you wish Entertwo or more searcgh terms e.g. Countrty and Author, click on ADVANCED SEARCH and complete as necessar.
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If you wish to search for other items e.g. Auction Catalogues, Exhibitions material, Articles in other Periodicals or books and Periodicals at other libraries,   click here and use the Cumulative Indexes Catalogue hosted  by the Royal Philatelic Society, London  

Having arrived at the RPSL Catalogue page - search on (say) JOURNAL and enter your first search criteria (e.g. CHINA). The Results will then appear. Refine these by entering (say) an author's name (e.g. PRATT) 

Click here to visit 
The Postal Museum Catalogue