|Alternative reference number
|Copy letter from Robert William Frederick Harrison, to the Secretaries, Royal Astronomical Society
|4 May 1898
|The circular letter, recently despatched to the Secretaries with copies of the Report of the International Catalogue Committee went out without an explanatory note. The Schedule for Astronomy was omitted. Therefore asks the Secretaries to suspend their judgement on the Report so far as the details of classification are concerned, until the scheme of Astronomical classification is completed.