All air surveys were published in 1982. Scale 1; 10,000. By the Ontario Ministry of Natural Resources, Map base by Survey and Mapping Branch, Air Photography.
1) M470-2622. Rawdon Township Map # 10-18-2900-49050 showing areas of; the South West area of Rawdon Township, Concession 1 & 2 and Marsh Creek Watershed, Anson (Station) on the C. N. R. and part of Sidney Township, Concession 8.
2) M470-2623. Sidney Township, Map # 10-18-2900-49000 showing areas of; the Northwest area of Sidney Township being Trent River and Canal System including Wilson Island, Glen Ross, Richardson Cove, Heagles Island and South to Concession 6, Township of Sidney.
3) M470-2624. Sidney Township, Map # 10-18-2950-49000 showing areas of; Sidney Township, Concession 6, 7 and 8, Lots # 16 to 26, including part of Rawdon Creek, Oak Lake, Stirling Airfield..
4) M470-2625. Stirling, Map # 10-18-2950-4905 showing areas of; the Village of Stirling and surrounding area of Sidney & Rawdon Townships.
Ontario. Ministry of Natural Resources and Forestry