History of Goulburn 2 Mystery Cache

A puzzle to learn about the history of Goulburn.

Cache is not at given co ordinates.

A google a search can find the missing co ordinates.

Cache is located at South 34 4A.BCD East 149 4E.FGH

A= Gazetted as a municipality in 18?9. Take 1

B= The Big Merino tourist attraction was formally opened in 198?. Add 2

C= Railway arrived in 18?9. Add 2

D= In 188? the goal at North Goulburn was completed.Add 3

E= Garroorigang house was built in 18?7.

F= Court House opened in 188? Take 6

G= In 19?2 the woolen mills began operating. Add 5

H= The Rocky Hill War Memorial was opened in 192? Take 1

S =37    E = 35