1
by Everitt, Nicholas.
Published 1920
...British secret service during the great war /...
(CARLI) (Other Sources: (HAT)2112130)
Book Electronic
2
by Goltz, Horst von der.
Published 1918
...My adventures as a German secret service agent....
(CARLI) (Other Sources: (HAT)2055296)
Book Electronic
3
by Snowden, Nicholas, 1895-
Published 1934
(CARLI) (Other Sources: (PRCdb)115867)
Book
4
by Goltz, Horst von der.
Published 1916
Book
5
by McKenna, Marthe,
Published 1933
(CARLI) (Other Sources: (WHEdb)54404)
Book
6
7
by Caillaux, Joseph, 1863-1944.
Published 1921
(CARLI) (Other Sources: (HAT)2096234)
Book Electronic
8
9
by Fouad, Georges.
Published 1916
(CARLI) (Other Sources: (HAT)1551439)
Book Electronic
10
by Yardley, Herbert O. 1889-1958.
Published 1931
(CARLI) (Other Sources: (AUGdb)189443)
Book
11
by Liulevicius, Vejas G.
Published 2006
(CARLI) (Other Sources: (USFdb)171869)
Movie DVD
12
by Boy-Ed, K., 1872-1930.
Published 1920
(CARLI) (Other Sources: (HAT)1550745)
Book Electronic
13
Published 2018
(CARLI) (Other Sources: (SAIdb)357154)
Movie Blu-ray
14
by Lawson, J. C. 1874-1935,
Published 1920
(CARLI) (Other Sources: (HAT)2176873)
Book Electronic
15
by Skaggs, William Henry, 1861-
Published 1915
(CARLI) (Other Sources: (HAT)2176690)
Book Electronic
17
by Ostermaier, Albert, 1967-
Published 2017
Book
18
19
by Le Queux, William, 1864-1927.
Published 1915
(CARLI) (Other Sources: (HAT)2293255)
Book Electronic
20
by Murphy, Yannick,
Published 2007
Book