An ecumenical prayerbook for men serving as United States military personnel during what later became known as World War Ⅰ.

A small prayerbook for British-Jewish men serving as military personnel on behalf of the British Empire during what later became known as World War Ⅰ.

La Tefila du Soldat is an abridged bilingual Hebrew-French prayerbook for French-Jewish soldiers prepared in 1939 by Rabbi Maurice Liber, the former interim Chief Rabbi of France under Rabbi Israël Lévi (from 1934-1939). In addition to abridged liturgy, the prayerbook also contains a curated selection of teḥinot in vernacular French, and psalms in French translation. Rabbi Isaie Schwartz, appointed chief rabbi in 1939, wrote the introductory letter to Jewish soldiers at the start of the French section of the siddur. In it, he notes the prayerbook is, essential, a copy of one offered to French-Jewish soldiers by the Consistoire central israelíte de France during World War Ⅰ.

A collection of five teḥinot compiled for the use of German-Jewish women gravely concerned for the well-being of their husbands, fathers, and sons serving as military personnel during what became known as World War Ⅰ.

A small prayerbook for German-Jewish men serving as military personnel on behalf of the German Empire (Second Reich) during what later became known as World War Ⅰ.

Gebetbuch für israelitische Soldaten im Kriege (1914) was translated and arranged by Rabbi Dr. Max Grunwald for Jewish military personnel in the Austro-Hungarian Armed Forces in service to Kaiser Franz Joseph Ⅰ (1830-1916) during what became known as World War Ⅰ.