Historical Aerial Photography for Johnson County, Illinois - JPEG Format

ILHAP County Code: BGS Flightline Orientation: North to South Number of Flightlines: 10 Year of Photography: 1938 Compression: Adobe CS4 - Quality = 10 Photo Index: Johnson (9.7 Mb) Index Data: johnson.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	1	2	3	4	5	6	7	8	9	10
North to South	West to East
		50	1
		49	2	51		185	184
	64	48	3	52	90	186	183	134	141	101
	63	47	4	53	91	187	182	133	142	100
	62	46	5	54	92	188	181	132	143	99
	61	45		55	93	189	180	131	144	98
	60	44	6	56	223	190	179	130	145	97
		43	7	57	224	191	178	129	148	96
	59	42	8	58	225	196	177	126	149	95
	58	41	9	59	226	197	176	125	211	94
	57	40	10	60	227	198	175	124	212	93
	56	39	11	61	228	199	174	123	213	92
	55	38	12	62	229	200	173	122	214	91
	54	37	13	63	101	201	172	121	215	90
	53	36	14	64	102	202	171	120	216	89
	52	35	15	65	103	203	170	119	154	88
		34	16	66	104	204	169	118	155	87
	51	33	17	67	105	205	168	117	156	86
	50	32 31	18	68	106 107	206	167	116	219	85
	49	30	19	69	108	207	166	115	220	84
	48	29	20	70	109
	47	28	21	71	110	208	165	114	221	83
	46	27	22	72	77	209	164	113	222	82
	45	26	23	73	76	210	163	112	160	81
	237	25	233	74	75			111	161	80
	236	24							162	79
	235		234