The Design and Selection of Sanitary Fittings,by A. F. B. Nall,A.M.I.SAN.E.,A.M.INST.W

Board of Trade working party report, I946, Pottery, p. I4.

Ibid, p. 50.

Draft sub-code 305, Sanitary appliances and their installation. (Not yet generally available.)

Nall, A. F. B. (I948). Jnl. Instn. San. Engrs., Standardization and the sanitary engineer, XLVII, 2 and 3, 89.

Mellon Inst. Indus. Res., No. 3, I933. Bibliog. Series Bull.*

Wührer, J. (I939). 15, I5, Korrosion u. Metallsch.†

D.S.I.R. Special Report No. 59, I948. Al. and al. alloys in the food indy., p. 83.

Procdgs. B.S.I. tech. cee. on sinks, lav. basins and W.C. suites. (Not generally published.)

Post-war building studies No. 4, I944. Plumbing, Appx. I.

Stott, C. Kenneth (Edward Johns & Co., Ltd.) Nov., I948. Private communication.

As 8.

B.S. I2I3: I945, Ceramic washdown W.C. pans.

B.S. I254: I945, W.C. seats (plastics).

As 8.

B.S. II84: I944, Non-ferrous (excluding lead) traps and wastes.

Barrow, F. L. (I948). Jnl. Instn. Water Engrs., What does the Ominous Arms case mean to us ?‡