Direct links to specific pages on websites might change over time, and I don't have access to real-time information. However, you can typically find this information by searching for "Sydney" and "5 April" on the websites I mentioned earlier.

Here's a general outline of how you can search for the information on some of these websites:

1. Australian Government - Department of Infrastructure, Transport, Regional Development, and Communications:

• Visit the website (https://www.infrastructure.gov.au/).
• Use the search bar to search for terms like "Sydney," "5 April," and "historical events."
• Browse the search results for relevant information.

1. Australian National Maritime Museum:

• Visit the website (https://www.anmm.gov.au/).
• Click on the "Collections" tab and then "Search the Collection."
• Use the search bar to search for terms like "Sydney" and "5 April."
• Browse the search results for relevant information.

1. State Library of New South Wales:

• Visit the website (https://www.sl.nsw.gov.au/).
• Click on the "Research & Collections" tab and then "Explore our Collections."
• Use the search bar to search for terms like "Sydney" and "5 April."
• Browse the search results for relevant information.

1. Museum of Sydney:

• Visit the website (https://www.museumofsydney.com.au/).
• Click on the "Explore" tab and then "Collections."
• Use the search bar to search for terms like "Sydney" and "5 April."
• Browse the search results for relevant information.

Remember that some of these websites may require you to navigate through their menus and search for the information using specific keywords and phrases.