Historical Aerial Photography for Cook County, Illinois

ILHAP County Code: BWQ Flightline Orientation: West to East Number of Flightlines: 25 Year of Photography: 1938 & 1939 Photo Index: Cook S (2.4 Mb) Photo Index: Cook NW (1.9 Mb) Photo Index: Cook NE (2.5 Mb) Index Data: cook.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			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
	2			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	36
	3		75	74	73	72	71	70	69	68	67	66	65	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
	4	79	80	81	82	83	84	85	86	87	88	89	90	91	92	93	94	95	96	97	98	99	100	101	90	89	88	87	86	85 84	83	82	81	80	79	78	77	76	75	74
	5	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	36	37	38	39	40
	6	69	68	67	66	65	64	63	62	61	60	59	58	57	56		55	54	53	52	51		50 49	48	47	46	45	44	43	42	41 48	47	46	45	44	43	42	41	40	39	38	37
	7	74	75	76	77	78	79	80	81	82	83	84	85	86	87	88	89	90	91	92	93	94	95	96	97	98	6	7	8	9	10 11	12	13	14	15	16	17	18	19	20	21	22	23
	8																						57	56	55	54	53	52	51	50	49	48	47 61	62	63	64	65	66	67	68	69	70	71	72
	9																					73	74	75	76	77	78	79	80	81	82	83	84	85	86	87	88	89	90	91	92	93	94	95
	10																				27	26	25	24	23	22		21	20	19	18	17	16	15	14	13	12	11		10	9	8	7	6	5	4
	11																				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
	12																						74	73	72	71	70	69	68	67	66	65	64	63		62	61	60	59	58	57	56	55	54	53
	13																					75	76	77	78	79	80	81	82	83	84	85	86	87	88	89	90	91	92	93		94	95	96	97	98	99
	14																					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
	15																					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	55
	16																		38	39	40	41	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	67	68	69
	17															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
	18															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	36	37	38	39	40	41	42
	19															7	6	5	31	30	29	28	27	26	25	24	23	22	21	20 19	18	17	16	15	14	13	12	11	10 9	8 71	70	69	68	67	66	65	64	63	62	61
	20																					38	39	40	41	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	67
	21																						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
	22																							70	71	72	73	74	75	76	77	78	79	80	81	82	83	84	85	86	87	88	89	90	91	92	93	94	95	96
	23																													68	67	66	65	64	63	62	61	60	59	58	57	56	55	54 53	52	51	50	49	48	47
	24																													24	25	26	27	28	29	30	31	32	33	34	35	36	37	38 39	40	41	42	43	44	45
	25																														22	21	20	19	18	17	16	15	14	13	12	11	10	9 8	7	6	5	4 3	2 1