Polyglot pocket-book, for english, german, french, italian, spanish, and portuguese conversation. For the use of students and travellers. Containing: 1. Guides to the true pronunciation of english, german, french, italian, spanish, and portuguese words; 2. A vocabulary of words in ordinary use; 3. The conjugations of the auxiliary verbs, practically applied; 4. Familiar and elementary phrases and dialogues; 5. Proverbes and idioms; 6 Forms of cards, bills, orders, receipts, bills of exchange, and commercial letters / compiled by J. Strause, professor of modern languages - Strause, J.