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Historical Aerial Photography for Cass County, Illinois - MrSID Format

ILHAP County Code: SD
Flightline Orientation: West to East
Number of Flightlines: 10
Year of Photography: 1938


Photo Index:
Cass 1 (NW) (0.7 Mb), Cass 2 (2.4 Mb),
Cass 3 (2.1 Mb), Cass 4 (NE) (1.6 Mb),
Cass 5 (W) (2.0 Mb), Cass 6 (2.8 Mb),
Cass 7 (2.6 Mb), Cass 8 (E) (2.8 Mb),
Cass 9 (SW) (2.6 Mb), Cass 10 (2.4 Mb),
Cass 11 (2.3 Mb), Cass 12 (SE) (2.4 Mb)

Index Data: cass.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   65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80  
2   64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36  
3   97 98 99 00 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 31 32 33 34 35  
4   96 95 94 93 92 91 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 52 51 50 49  
5   1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
6   00 99 98 97 96 95 94 93 92 91 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  
7   9 10 11 12 13 14 15 16 17 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 41 42 43 44 45 46 47 48 49 50 51  
8 8 7 6 5 4 3 2 1 00 99 98 97 96 95 94 93 92 91 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  
9   15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 58 59 60 61 62  
10   12 11 10 9 8 7 6 5 4 3 2 1 00 99 98 97 96 95 94 93 92 91 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