I want to know the answer to the following question:
Who presented two lectures on their voyage?
All the background I'm provided with is that "He departed on 20 April 1898 for the final leg of his circumnavigation having been extended hospitality from the governor, his Excellency Sir R A Standale, presented two lectures on his voyage and been invited to Longwood by the French Consular agent.". Is that enough to answer the question?