Specification of John Henry Johnson : apparatus for preventing sea sickness.

  • Johnson, John Henry.
Date:
1864
Catalogue details

Licence: Public Domain Mark

Credit: Specification of John Henry Johnson : apparatus for preventing sea sickness. Source: Wellcome Collection.

    7/10 (page 5)
    Johnson’s Improvements in Apparatus for Preventing Sea Sickness. arrangement, and combination of apparatus to be applied to sea-going ships and vessels, substantially in the manner and for the purpose herein-before described. In witness whereof, I, the said John Henry Johnson, have hereunto set my hand and seal, this Fifth day of February, One thousand eight hundred and sixty-four. J. HENRY JOHNSON. (L.s.) LONDON: Printed by George Edward Eyre and William Spottiswoode, Printers to the Queen’s most Excellent Majesty. 1864. ~