t. His letter has been sent
on._

E. P., Jun. _The best account of Nuremburg Tokens is Snelling's _View of
the Origin, Nature and Use of Jettons or Counters_. London, 1769,
folio._

NEMO. _Thanks to its excellent Index, we are enabled, by Cunningham's
_Handbook of London_, to inform him that Vanburgh was buried in the
family vault of the Vanburghs in St. Stephen's, Walbrook._

C. M. J. _will find the reference to "Language given to man," &c., in
_Vol. vi., p. 575._, in an article on South and Talleyrand._

PHOTOSULPH, _who asks whether, when using the developing solution, it is
necessary to blow upon the glass, is informed that it is not necessary;
but that, when there is a hesitation in the flowing of the fluid,
blowing gently on the glass promotes it, and the warmth of the breath
sometimes causes a more speedy development._

X. A. _We cannot enter into any discussion respecting lenses. We have
more than once fully recognised the merits of those manufactured by Mr.
Ross: but never having used one of them, we could not speak of them from
our own experience. We do not hold ourselves responsible for the
opinions of our Correspondents._

"NOTES AND QUERIES" _is published at noon on Friday, so that the County
Booksellers may receive Copies in that night's parcels, and deliver them
to their Subscribers on the Saturday._

* * * * *{395}

PHOTOGRAPHY.--HORNE & CO.'S Iodized Collodion, for obtaining
Instantaneous Views, and Portraits in from three to thirty seconds,
according to light.

Portraits obtained by the above, for delicacy of detail rival the
choicest Daguerreotypes, specimens of which may be seen at their
Establishment.

Also every description of Apparatus, Chemicals, &c. &c. used in this
beautiful Art.--123. and 121. Newgate Street.

* * * * *

TO PHOTOGRAPHERS.--Pure Chemicals, and every requisite for the practice
of Photography, according to the instructions of Le Gray, Hunt,
Brebisson, and other writers, may be obtained, wholesale and retail, of
WILLIAM BOLTON, (formerly Dymond & Co.), Manufacturer of pure Chemicals
for Photographic and other purposes. Lists may be had on application.

Improved Apparatus for iodizing paper in vacuo, according to Mr.
Stewart's instructions.

146. HOLBORN BARS.

* * * * *

TO PHOTOGRAPHERS.--MR. PHILIP DELAMOTTE begs to announce that he has now
made arrangements for pri