
The image is a photograph of a plaque on a blue wall. The plaque is rectangular in shape and has a black background with gold lettering. The text on the plaque reads "May Bros. & Co. Limited, Mining and Agricultural Engineers, Gawler Station, South Australia". Below the text, there is a list of names and dates of the mining and agricultural engineers in the area. 

At the top of the plaque, there are two photographs of a train on the tracks. The first photograph is of a steam locomotive, while the second photograph is a close-up of the locomotive. The locomotive is painted in a light blue color and appears to be in motion.

The plaque also has a gold border around the edges. The names of the engineers are written in gold letters at the top and bottom of the image.
