Liberal Jewish Prayer Book vol. Ⅰ: Services for Weekdays, Sabbaths, etc. (1937) is the revised “new” edition edition of the communal prayerbook of the Liberal Jewish Synagogue (London) first published in 1926.

A bilingual Hebrew-English maḥzor for Rosh haShanah in the Sepharadic tradition compiled by David de Sola Pool in 1937.

A bilingual Hebrew-English prayerbook for weekdays and special occasions, compiled and edited by Rabbi Jacob Bosniak. This volume complements a second for Shabbat and the Shalosh Regalim (festivals).

A bilingual Hebrew-English prayerbook for Shabbat and the Shalosh Regalim (festivals), compiled and edited by Rabbi Jacob Bosniak. This volume (number 2) complements a second for weekdays and special occasions (vol. 1).

A bilingual Hebrew-English birkon (book of blessings), according to the liturgical custom of Ashkenaz, as compiled by Rabbi Simon Glazer and published by the Maimon Publishing Company in sometime between 1934 and 1938.

Based upon the Seder Teḥinot al Bet Almin, by Rabbi Yaaqov Sinna (ca. 1615), a collection of teḥinot for when visiting the graves of loved ones, as well as additional prayers for sick relatives and for women approaching childbirth.

This is סדר תפלת ישורון Book of prayers Tephilath Jeshurun: containing all the prayers for the year according to the custom of the holy congregations of the Sephardim in the Orient and elsewhere translated by Menaḥem ben Mosheh Yeḥezqel and published by the Hebrew Publishing Company in 1935.

The first prayerbook compiled by Rabbi Mordecai Kaplan, published by the United Synagogue as a selection of supplemental readings on Rosh haShanah and Yom Kippur.

This is סדור תפלת ישורון Siddur Tefilat Yeshurun, a comprehensive everyday, shabbat, and festival prayerbook compiled by Rabbi Simon Glazer from pages derived from סדור שׂפה ברורה Siddur Sefah Berurah (1928) with translations set against the Hebrew liturgy compiled by Dr. Max Emanuel (Mendel ben Yitsḥaq) Stern (1811-1873).

A bilingual Hebrew-English festival prayerbook (maḥzor) for Sukkot and Shemini Atseret, according to the liturgical custom of Ashkenaz, as compiled by Rabbi Simon Glazer and published by Star Publishing Company in 1933.

A bilingual Hebrew-English festival prayerbook (maḥzor) for Passover, according to the liturgical custom of Ashkenaz, as compiled by Rabbi Simon Glazer and published by Star Publishing Company in 1933.

A bilingual Hebrew-English festival prayerbook (maḥzor) for Shavuot, according to the liturgical custom of Ashkenaz, as compiled by Rabbi Simon Glazer and published by Star Publishing Company in 1933.

שילה סדור תפלה לשבת וליום טוב Shilo Prayer Book for Junior Congregations (1966) is an abridged, bilingual Hebrew-English siddur by Ẓevi Scharfstein (1884-1972). The siddur for Jewish youth congregations is adapted from תפלתינו: סדור לכל השנה Tefilaténu: Siddur l’Khol ha-Shanah (1932), reprinted numerous times, albeit with line numbers and without an English translation. Here, Scharfstein’s translation accompanies the Hebrew and forgoes the line numbers. It is the only edition of a siddur from Shilo Publishing House containing an English translation.

A collection of teḥinot, in English, edited by Rabbi Simon Glazer.

Prayer Book of the St. George’s Settlement Synagogue, compiled by Basil Lucas Quixano Henriques in 1929, contains services for Shabbat, Rosh haShanah (with readings), and a selection of teḥinot (“special prayers for private worship) and hymns (“anthems”).

A bilingual Hebrew-English maḥzor for Yom Kippur, translated by Rabbi Simon Glazer and published by Star Publishing Company in 1928.

A bilingual Hebrew-English maḥzor for Rosh haShanah, compiled by Rabbi Simon Glazer and published by Star Publishing Company in 1928.

A bilingual Hebrew-English prayerbook for funerals and memorial days (yahrzeit), as compiled by Rabbi Simon Glazer and published by Star Publishing Company in 1928.

A Portuguese translation of Solomon ibn Gabirol’s piyyut, Keter Malkhut, prepared by Artur Carlos de Barros Basto in 1927.

The Helpful Manual is a prayerbook containing supplications and affirmations expressing the teachings of the then nascent Jewish Science movement, prepared by one of the movement’s founders, Rabbi Clifton Harby Levy in 1927, on behalf of the Centre of Jewish Science. The Jewish Science movement was at the time intended to counter the popularity of the Christian Science movement among Jews in the United States.