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 1822
s.n

2
by Observer
Published 1833
[s.n.]

4
by Observer
Published 1828
Printed and published by Vanderpool & Cole

5
by Observer
Published 1812
Printed for J. Hatchard

6
by Observer
Published 1826
[s.n.]

9
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

11
by Observer
Published 1845
W. Strange

12
by Observer
Published 1835
[s.n]

13
by Calm observer
Published 1826
Printed for Sherwood, Gilbert, and Piper

14
by Impartial observer
Published 1822
Printed for T. Cadell

15
by Attentive observer
Published 1849
P. Richardson

16
by Impartial observer
Published 1813
Printed for J. Hatchard

18
by Impartial observer
Published 1813
Printed for J. Hatchard

19
by Near observer
Published 1822
Printed for J. Ridgway

20
by Impartial observer
Published 1818
Sherwood and Co