International date line

Sefer Ḥazon Ish: ḳunṭres Shemoneh ʻeśreh shaʻot : yevaʼer daʻat kol ha-rishonim, zal deha-yom mitʼarekh mi-Yerushalayim la-Maʻarav ʻad 18 shaʻot

Avraham Yeshayahu Karelitz

Plotting the globe: stories of meridians, parallels, and the international date line

Avraham Ariel and Nora Ariel Berger.

Ḳunṭres Yomar na Yiśraʼel: ʻal ʻinyene ḳaṿ ha-taʼarikh

me-et Mikhaʼel Yiśraʼel Meʼir Erlanger

Sefer ha-Yomam be-khadur ha-arets: ha-poter sheʼelat meḳom "ḳaṿ ha-taʼarikh" ha-Yiśreʼeli (le-shinui ha-yom) u-meḳom "ḳaṿ ha-merkaz" la-Mizraḥ ṿeha-Maʻarav : ṿeha-ḳoveʻa et yeme ha-shavuʻa ṿeha-Shabat be-khol heḳef ha-ʻolam

me-et Yeḥiʼel Mikhal Ṭuḳtsinsḳi.

תאריך ישראל: kolel sheʼelot u-teshuvot, berure halakhot ṿe-ḥidushim... beha-ʻinyanim ha-nogʻim leha-ḳaṿ ha-taʼarikh ʻa. pi. ha-Torah ṿeha-mistaʻef...

me-iti Yiśrael Ṭaplin

Ḳovets shiṭot ḳaṿ ha-taʼarikh be-khadur ha-arets: bo niḳbetsu u-vaʼu ha-devarim she-neʼemru be-nidon meḳom hatḥalat ha-yom be-khadur ha-arets, haḥel mi-meḳorot be-Ḥazal, ba-rishonim uva-aḥaronim ṿe-shiṭot aḥaronim shebi-zemanenu ʻim heʻarot ʻalehem : ṿe-nilṿeh elaṿ Ḳunṭres Neḳudah de-itgalya

neʻerakh ʻa. y. Yehuda Ary. Leyb Blum.

Sefer Ḳaṿ ha-taʼarikh be-khadur ha-arets: bo niḳbetsu u-vaʼu ha-devarim she-neʼemru be-nidon meḳom hatḥalat ha-yom be-khadur ha-arets, haḥel mi-meḳorot be-Ḥazal, ba-rishonim uva-aḥaronim ṿe-tamtsit shiṭot aḥaronim shebi-zemanenu ʻim heʻarot ʻalehem ; ṿe-nilṿeh elaṿ ḳunṭres Neḳudah de-itgalya ...

neʻerakh ʻa. y. Yehuda Ary. Leyb Blum.

Sefer ha-Yomam be-khadur ha-arets: ha-poter sheʼelat meḳom "ḳaṿ ha-taʼarikh" ha-Yiśreʼeli (le-shinui ha-yom) u-meḳom "ḳaṿ ha-merkaz" la-Mizraḥ ṿeha-Maʻarav : ṿeha-ḳoveʻa et yeme ha-shavuʻa ṿeha-Shabat be-khol heḳef ha-ʻolam

me-et Yeḥiʼel Mikhal Ṭuḳtsinsḳi.

Ḳunṭres Peʼat maʻarav u-mizraḥ

me-et Shemuʼel Binyamin Eliʻezer Berger

The date line in halacha: a halachic guide to the laws of the date line condensed from Sefer Taarich Yisroel

by Yisroel Taplin ; compiled by Zalman Tropper