MS Mus. 1020. William Glock Collection. Vol. lxxviii. Programme of the Manitoba Musical Competition Festival, annotated by William Glock, who adjudicated at the competition; 1951. 230 x 170mm.
MS Mus. 1019. William Glock Collection. Vol. lxxvii. Proms programmes, annotated by William Glock; 1959-1978. See also the notes extracted from the programmes and included in vol. xix of this collection (MS Mus. 961). 215 x 135mm.