History of Laggan Mystery Cache

Cache is not at posted co ordinates. A google search can find the missing co ordinates. Cache can be located at South 34 23.AB3 East 149 32.CD6. A= Old Willowvale Mill built in the 18A0s. Take 3. B= Laggan named by Governor? Number of letters in surname. C= In 186C Shamrock Inn was held up by bushrangers. Add 1 D= Patrick Nash is buried in Laggan Cemetery. He died 6 Oct 187D. Take 1