Observer

An observer is one who engages in observation or in watching an experiment.

Observer may also refer to:

Provided by Wikipedia

1
by Observer
Published 1835
[s.n]

5
by Observer
Published 1812
Printed for J. Hatchard

7
by Observer
Published 1833
[s.n.]

8
by Observer
Published 1794
Printed for, and under the direction of, John Bell, British Library, Strand, bookseller to His Royal Highness the Prince of Wales

9
by Observer
Published 1828
Printed and published by Vanderpool & Cole

12
by Observer
Published 1845
W. Strange

17
by National observer
Published 1804
Printed for J. Ginger

19
by Near observer
Published 1822
Printed for J. Ridgway