Lacunae: Vol. 1 nos. 1-4, 7; Vol. 2 no. 3. A copy of these issues could not be located. Issues 5 and 6 of Volume 1 are reproduced from a photocopy of unknown original source.
Rhythm
Lacunae: Vol. 1 nos. 1-4, 7; Vol. 2 no. 3. A copy of these issues could not be located. Issues 5 and 6 of Volume 1 are reproduced from a photocopy of unknown original source.