Barker to Chronological Numbering

This table cross-references the numbers of the Mahatma Letters to A. P. Sinnett in Barker's topical editions with the chronological sequence of Vic Hao Chin, Jr.

Chronological number	Barker number		Chronological number	Barker number		Chronological number	Barker number		Chronological number	Barker number		Chronological number	Barker number
1	1		26	22		57	101		88	50		118	80
2	2		27	21		58	108		89	55		119	109
3a	3a		28	11		59	111		90	38		120	51
3b	3b		29	29		60	129		91a	103a		121	19
3c	3c		30	74		61	125		91b	103b		122	57
4	5		31	17		62	126		92	96		123	D
5	10		32	82		63	128		93	117		124	C
6	12		33	A		64	134		94	124		125	83
7	13		34	37		65	16		95	63		126	6
8	15		35	54		66	131		96	118		127	72
9	18		36	115		67	110		97	137		128	116
10	88		37	37		68	123		98	8?		129	115
11	65		38	33		69	69		99	8		130	58
12	46		39	34		70	97		100	56		131	64
13	44		40	31		71	24		101	27		132	59
14	66		41	35		72	95		102	26		133	127
15	67		42	43		73	25		103	106		134	30
16	68		43	42		74	28		104	23		135	132
17	61		44	45		75	B		105	98		136	53
18	62		45	47		76	60		106	7		137	133
19	71		46	89		77	107		107	16		138	135
20a	70a		47	48		78	99		108	40		139	141
20b	70b		48	49		79	100		109	41		140	139
20c	70c		49	20		80	105		110	91		141	140
21	76		50	77		81	112		111	84		142a	14a
22	90		51	35		82	113		112	86		142b	14b
23a	93a		52	81		83	114		113	73		143	4
23b	93b		53	75		84	121		114	32		144	52
24a	85a		54	92		85	120		115	39		145	138
24b	85b		55	102		86	119		116	79
25	104		56	132		87	122		117	94