Obvious typos and inconsistencies corrected/standardised:
Bruxelle to Bruxelles,
Nitrid Acid to Nitric Acid,
i.e. to i. e.,
Société des aqua-fortistes to Société des Aqua-fortistes (as elsewhere in text),
Epreuves to Épreuves (as elsewhere in text),
cardboard to card-board,
overbitten and over bitten to over-bitten,
travelling board to travelling-board (as elsewhere in text).
Other inconsistencies generally left as in original:
Zinc/zinc v Zink/zink,
facsimile v fac-simile,
nowadays v now-a-days,
India-rubber v india-rubber,
Rembrandt van Rhyn v Rembrandt van Rijn.
Table of Contents: expanded (compared to original book) by including all
sections in the List of Works. Note that the section headed My Dear M.
Lalanne in the text is called Letter by M. Charles Leblanc in the Table
of Contents.
Plate IX and page xxiv: the writing on the plate is not very clear, but
the building is actually called the Waag, this has been used in the
text.