Architectural plan of details for the conveyors for the Atherton silos. Scales 3:, 3/4 " to 1'. Unsigned. Undated. The plans for the extension were approved by the Public Works Department. John Doyle of Cairns was accepted for the construction of the six new silos at Atherton, which were completed in under seven days.

Architectural plan of proposed elevator at Atherton silos. No scale. Includes: Plan of motor room, Detail of tower headhouse, Plan at silo top, Plan, and Location plan. Unsigned. Undated.