Ernest Clarke

• Method for Trombone
• Objective and Completion Tests in Ordinary Level Chemistry
• Objective and Completion Tests in Ordinary Level Physics
• Objective tests in 'O' Level history - Europe and the modern world, 1870-1970
• The Family Letters of Oliver Goldsmith A Paper Read Before the Bibliographical Society, October 15th, 1917
• The Siege of Fort Cumberland, 1776
• Basic economics objective and completion tests
• Biology objective and completion tests for O level
• Chemistry objective and completion tests for O level
• Eyestrain (asthenopia)
• History of the Board of Agriculture, 1793-1822
• Human Biology Objective and Completion Tests for o Level