Historical Aerial Photography for Williamson County, Illinois - MrSID Format

ILHAP County Code: BHK Flightline Orientation: North to South Number of Flightlines: 13 Year of Photography: 1938 Photo Index: Williamson (6.5 Mb) Index Data: williamson.zip 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	7	8	9	10	11	12	13
North to South	West to East
													155
													154
													153
					30					167		162	152
	141		90		31	1				166		161	151
	142	140	91	89	32	2	29	27	26	165	48	160	150
	143	139	92	88	33	3	28	134	25	164	49	159	149
	144	138	93	87	34	4	136	133	24	163	50	158	148
	145	137	94	86	35	5	137	132	95	94	51	47	147
		136		85		6	138	131		93		46
	146	135	95		36	7	139		96	92	52	45	3
	147		96	84	37	8	140	130	97	91	53	44	4
	148	134	97	83	38	9	141	129	98		54	43	5
	149	133	98	82	39		142	128	99	90	55	42	6
	150	132	99	81	40	10	143	127		89	56	41	7
		131		80		11	168	126	100	88	57	40	8
	151	130	100		41	12	169		101	87	58		9
	152		101	79	42	13	170	125	102	86	59	39
	153	129	102	78	43	14	171	124	103	85	60	38	10
	154	128	103	77	44	15	172	123	104	84		37	11
	155	127	104	76	45	16	173	122	105	83	62	36	12
		126		75		17	174			82	63	35	13
	156	125	105	74	46	18	175	12	106	81	64	34	14
	157		106	73	47	19	176	11	107		65	33	15
	158	124	107	72	48	20	177	10	108	80		32	16
	159	123	108	71	49		178	9	109	79	66	31	17
	160	122	109	70	50	58	179	8	110	78	67	30	18
		121	110	69	51	59	180	7		77	68	29	19
	161	120	111	68	52	60	181	6	111	76	69	28	20
	162	119	112	67	53	61	182	5	112	75	70	27	21
	163	118	113	66	54	62	183	4	113	74	71	26	22
	164	117	114	65		63	184	3		73		25
		116		64				2		72		24
		115						1