Volume 4, Numbers 1 - 6.
The main highlights between 1929-30 were: the 4 year anniversary of the IAAS and a reflection on the past achievemants and future aspirations, announcement that the journal would be pubished bi-monthly instead fof quartely, the new president Ewart Gladstone Culpin and Sir Edward Lutyens becoming a member of the IAAS (1930).
