[This text] includes characters that require UTF-8 (Unicode) file encoding, primarily the “oe” ligature œ and Œ.

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In the printed book, line breaks in the Congreve catalogue were shown as virgules or slashes / (the “shilling marks” described in the editor’s Introduction). The breaks have been restored in this e-text, retaining the slashes and all hyphens.

Bracketed periods [·] are in the orginal. They occur whenever a catalog entry ends with an abbreviation (“Tom.”, “Vol.”, “papr.”); the final period was supplied by the editor in most of these entries.

Variations and inconsistencies match the original, including:

Variation between œ and oe, æ and ae.
Dashes and hyphens.
Spacing within entries in the Editio column.
Dots and ellipses.

Errors in the modern (1955) material have been corrected and marked with mouse-hover popups. Other irregularities are noted but were left unchanged. It is assumed that errors in the Catalogue itself, and inconsistencies in quotations from original printed works, were reproduced from their originals.