The 15 murals are located at 9 locations around the town. You have 10 virtual waypoints as one has recently been moved after the old school was sold to a private buyer and the mural located across the road with the Albert Mill mural. To walk to all the waypoints is about a 2 kilometre loop. Alternatively you could drive to wp4 (Byethorne Park), then to wp3 (Railway Crossing), then to wp2/wp5 (Old School / Albert Mill) before parking at the designated parking spot and walking only about 500 metres.
At each waypoint you will find murals depicting the history of Nairne. Print the photoboard before starting to make this cache easier.
At each waypoint you will find one of the photoboard faces. When you do so, use the letter of that photo to answer the corresponding questions from A to J. It will be to do with either that mural (or one in that group of murals).

Questions:
A =What year did Zana Thiele paint the mural of Elizabeth Gorse Nairne = A013
B = Registration number of 1946 truck? = 2B7.069
C =What was the cost to send a letter interstate in 1909? = C pence
D =Who is this famous Nairne Person? Number of letters in first Name = D
E = When was the Nairne School opened? = 18E2
F = When did Liz Hirstle paint this mural? = 2F11
G =The number of Carriages in the train? = G
or the number of girls in front plus 3.
H = The number of horses visible in this mural? = H
I = Number of letters in the surname of person who painted this mural plus 1? = I
J = According to the mural how may cells were at the Police Station? = J
Once you have those answers the cache can be located a short drive away at
S35 FJ.HI(DxJ)
E138 (A+H)(E-H).G(A+B)C