History of Richmond Mystery Cache

A puzzle to learn about the history of Richmond.

Cache is not at given co ordinates.

A google search can find the missing co ordinates.

Cache is located at South 33 AB.CDE East 150 FG.HIJ

A= RAAF Base established 192?

B= Battle of Richmond Hill took place 179?

C= St Andrews Uniting Church built 184?

D= Prices Cottage built 182? Take 2

E= First Mayor of Richmond NSW. Number of letters in surname. Take 4

F= St Peters Anglican Church built 18?1

G= St Monica's Catholic Church built 18?9. Take 1

H= Twenty ?  original European settlers came to the area in 1794.

I= School of Arts built 186? Add 2

J= In 1811 Governor Macquarie established how many Macquarie towns in the Hawkesbury? Add 1

You can check your answers for this puzzle on GeoChecker.com.