The First Steam-Boat
Forfatter: Jonathan Hulls
År: 1860
Forlag: E. & F. N. Spon
Sted: Bucklersbury
Sider: 48
UDK: 629.120(09)
Description And Draught Of A New-Invented Machine For Carrying Vessels Or Ships Out Of, Or Into Any Harbour, Port, Or River, Against Wind And Tide, Or In A Calm.
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chines a fting alternately by the weight
of one Villar of Airofluch a Diame-
ter as the Diameter of the Cylinderes.
If it fhouU befaid, that ihis is not
a New-Invention, becaufe Imake ufe
o€the lame powerto drive my Ma-
chine that others have made ufe of, to
"Drive then's for other Purposes. 1
-Anfouer,, The application of this pow-
er is 3)0 more than the Application of
any common and know Inftrument
ufed in Mechanism for new invented
Purposes.
Answers tojbme QuERiEStW
have been made, concemingjhe.TojJl-
bility and Ufefulncjs of this Under-
taking.
Query 1.
IS it poffible to fix Inftruments of'fuffict-
ent Strength to move fa prodigious a
Weight, as may be contairfd in a very large
Vejfel?
Jtnfwer, AD Mechanicks will allow it is
potuble to make a Machine to move an im -
nienie