Early versions

Source	Date	ITS	DDT	TECO	MIDAS	PEEK	LOCK	LISP	TJ6
Listing	1967	138
Tape TSB		265A	64	59
Tape TEC				105-116
Tape TE2				103-114
Tape TM1						70-72			33?
Tape TM2						71		39-41
Tape YX1						76-94		41
Tape YX2						80-89	27-29
Tape YX3						78-92	25-26
Tape TS1-TS6		331-346
AIM 161	1968-06	350
AIM 169	1968-12-08	444	159			124	39
AIM 170	1969-01	454
SYSENG;TECO 132	1969-01-22			132
LISP;LISP 97	1969-02-02							97
.INFO.;LISP INFO	1969-04-25							104
.INFO.;MIDAS RCENT?	1969-06-21				41
Tape FW1, FW4		527
AIM 161A	1969-07-14	530	198			142	39
.INFO.;DDT INFO	1969-09-12		201
.INFO.;TECO RECENT	1969-10-26			158
Article	1969-11-01	549				147		107
AIM 190	1970-03							105
AIM 194	1970-04			175
ToTS 3100150	<1971-04-01	671	279	187	74	205	56	131
AIM 215A	1971-09								120
AIM 147A	1971-09	698	317	206	75
H;MIDAS H76A	1971-09-12	698			76