History of Grenfell Mystery Cache

A puzzle to learn about the history of Grenfell.

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 148 FG.HIJ

A= Name of first white settlers surname. Add 1

B= First white settler arrived in 183?

C= Henry Lawson born 1? June. Add 2

D= Wheat first grown 187?

E= Originally known as Emu ? Number of letters in second word.

F= Railway arrived 190?

G= Ben Hall died ? May 1865. Take 5

H= Gold first discovered 186? Add 2

I= School of Arts building constructed 18?6

J= First Court House built 18?7 Take 1

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