BEING NUMBERS I, II, III, IV, V, AND VI, FOR THE MONTHS OF JANUARY,
FEBRUARY, MARCH, APRIL, MAY, AND JUNE, 1840.

LONDON:

PUBLISHED FOR THE PROPRIETORS, AT THE OFFICE OF THE

POLYTECHNIC JOURNAL,

No. 13 WELLINGTON STREET NORTH, STRAND.

PRICE SIX SHILLINGS AND SIXPENCE.

R