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Illinois Natural Resources Geospatial Data Clearinghouse

University of Illinois at Urbana-Champaign

Historical Aerial Photography for St. Clair County, Illinois - JPEG Format

ILHAP County Code: SK
Flightline Orientation: West to East
Number of Flightlines: 16
Year of Photography: 1940
Compression: Adobe CS4 - Quality = 10



Line Index: St. Clair (28.2 Mb)
Photo Index:
St. Clair NW (8.4 Mb),
St. Clair NE (9.1 Mb),
St. Clair SW (4.6 Mb),
St. Clair SE (8.1 Mb)

Index Data: stclair.zip
  • Highlighted table cells indicate files that best delineate the county boundary.
  • The shape of the county is distorted in the flight line direction.
  • Links are displayed by exposure number.
  • File names include codes for county, roll number, and exposure number.

Flightline West to East
N

to

S

 1   33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 95 96 97 98 99 100 101 102 103
2   90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53  
3   22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34  
4   66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 53 52 51 50 49 48  
5 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 44 45 46 47  
6   45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1  
7   1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78  
8   21 22 23 24 25 26 27 28 29 30 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1  
9   1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53  
10   70 71 72 97 96 95 94 93 92 91 90 89 88 87 86 85 84 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21  
11   1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 39 38 37 36 35 34 33 32 31  
12   1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30  
13   50 51 52 53 54 55 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66  
14   49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31  
15   21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40  
16   20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1