Historical Aerial Photography for McDonough County, Illinois - MrSID Format

ILHAP County Code: RY Flightline Orientation: North to South Number of Flightlines: 6 Year of Photography: 1941 Photo Index: McDonough (4.60 Mb) Target Compression Ratio: 6:1

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	1	2	3	4	5	6
North to South	West to East
						19
	93	92	56	55	20	18
	94	91	57	54	21	17
	95	90	58	53	22	16
	96	89	59	52	23	15
	97	88	60	51	24
	98	87	61	50	25	14
	99	86	62	49	26	13
	100	85	63		27	12
	101	84	64	48	28	11
	102	83	65	47	29	10
	103	82	66	46		9
	104	81	67	45	30	8
	105	80	68	44	31	7
	106		69	43	32	6
	107	79	70	42	33	5
	108	78	71	41	34	4
	109	77	72	40	35	3
	110	76	73	39	36	2
	111	75	74	38	37	1